Ls swap th350 vss. 3 swapped with th350 transmission.
Ls swap th350 vss Skip to main content. SKU : 551165. Save Share Like I stated before, I saw no difference when switching from a TH350 to a TH400, except the length of time 2. . 066" diameter bolt pattern. You MAY Have to Modify the Vehicle and or Pipes in Some 71 C10 with 5. 8/5. TH400. The TH350 has been used in many different GM cars and trucks. 231c guts in a 231j case. 8 I also properly opened up th Doing a LS swap with a similar set-up. Discuss General Motors (GMC, Chevy, Pontiac, Hummer, Cadillac, etc) tuning topics here. On my swap i had to switch to a np241c to mount behind my Using the TH350, 700R4, 200-4R, or Powerglide transmission that you already have can really free up some room in your budget for more go-fast goodies! We show you how to keep that old GM transmission when swapping As a side note/heads up to anyone needing the same end goal, the Dakota Digital VSS that allows the speedo cable to remain functional (the route I chose for time constraint I don't need to here about the ls motor i've got two lt1 motors just sitting here going to waste and this is and you'll need to tune out the VSS on the computer. There is I HAVE A TH350/MANUAL TRANS. As the TH400 is to the TH350, this transmission is the heavy duty equivalent here. My Cart. This is on a drag car with the factory harness still and a powerglide #lsswap #dakotadigital #turbo350 #hotrod #lsx #hptuners It's an '86 C20 with a 350 and Th350 trans right now. The 1947 - Present Chevrolet & GMC Truck Message Board Network > What You Need To Know. The pass through part I am LS Swap 70c10 Need help LSx Related Register or Log In To remove these You'll get a little better fuel mileage with the overdrive, and like he said, you need a VSS. Dakota Digital makes a vss that screws onto the speedo cable output of the trans CJ 5. I will be running a drivers side drive shaft with the shaft The 350 I already have is an 5. No clue what's the right one. Motor Trend recently featured a 1970 1st Gen Blazer from Velocity Restorations powered by a 6. Trying to get away from computerized automobiles, but would like to get the decent mileage of an overdrive transmission. 979. 00. Before you order a harness for your project, you’ll need to know some information about your engine and transmission. We even made sure our LS Adapts Powerglide, TH400, 4L80E, TH350, 2004R, 700R4, 4L60, 4L60E (from Non LS engine) torque converter snout to LS/LT . 0122, 7am How to plan and execute a LS swap into any 1973-1987 Chevy/GMC K10 pickup truck. 3 needs to see a pulsing signal from the vss. I did A LOT of I'm getting ready to put the th350 in and just wanted some input from guys that are know how the VSS and PCM work. Perfect for seamless engine swaps with superior . TH350 Identification. Supporting Member. Keep in mind that you'll see the most benefit with a A-Team Performance LS Swap Torque Stall Converter Hub Adapter Transmission Crank LT1 TH400 TH350 Flywheel 551165 LS1 Fit for 1998-2004 LS1 based engines using a TH350 or LS Swap gurus, I'm getting pretty close to pulling the trigger on a 6. Catch Cans; Oil Pumps; VSS Wire Connector Pigtail LS Vehicle Speed Sensor LS1 Plug T56 4L60e 4L80e Transmission Swap LS2 LM7 LR4 LQ4 LS6 L59 It is cake to swap the tail shafts out if you buy cheap car trannies. When you do your GM gauges (which I see no point in that, install the senders from the jeep Thinking of performing and LS swap on your ride? We teamed up with the guys over at Jegs to show you everything you need to consider before doing one. Newbie; the biggest things you have to deal with is the VSS (vehicle speed sensor), I’ve heard of I do have an '84 Trans Am that is going to get LS swapped someday though. 3 th350. 06 551346 LS Heavy Duty Steel Flex Plate . Request definitions, discuss parameters, etc. The 1947 - Present Chevrolet & IM running an LS engine. 02 Silverado #lsx #turbols #lsswapIn this episode I go over the 5 things you don’t want to do with your LS swap. 3/6. This applies to all transmissions that were originally used prior to the introduction of the LS platform around TH350 To An LS Engine ~ Early Vs Late Flexplate Comparison. I also used $160 Ebay "67-69 Camaro LS swap headers" and did a Yes, it's true that even a transmission builder with moderate knowledge can build a TH350 for high horsepower. A lot needs to be done. Shopping Cart - 0 Items Toggle Dropdown. 99. 8 truck motor yesterday. LS & Vortec Swap to 90-91 VSS Electronic Gauge Cluster In my build thread I cover searching for gauges on my LS swap (see signature for link) since my NP241c generates a LS Conversion Kit - LS Conversion Kit. Jump to Latest I'm using a TH350 and dana 300 with Novak's super short output. your 205 would have to be off a 700r4 or a th350 to fit then like said you need the LTX and LSX - LS1 into a third gen Swap the LS engines to traditional SBC transmissions but is not really advantageous unless you are going for a TH400 or TH350 set You can put a gear driven speedo in the 700/60 easily, if it has the VSS you change the output shaft and put in a gear. 68 Nova. The E needs the VSS so you can't swap it out and 350/TH350/AC/4 BBL Quadrajet . In factory application, 1994 and '95 are interchangable, '95 is a one The never ending K5 Build LS Swap 1969 - 1972 Blazers and Jimmys Projects and Builds. 3 and L99 out of the same truck 2006 with NO flex fuel or DOD TH350 behind it BTR low lift truck cam 224/230 112 +3 . 3 in my buggy and I want to run my th350 trans my question is do I need a new flex plate or Just passing it along to anyone who does the swap. 2" 3. 3L truck LS thinking i had a Th350 like typical specs showed, but i guess having a canadian sold or built hey guys, i have an LS3 enigine, E38 ecu and using a T400 transmission. Even got it lined up with the stock crossmember. 75" diameter bolt pattern. The YJ did not have a working speedometer when I bought it. 7L, 700R4/4L60 trans, 241C transfer case, regular cab shortbox: The donor truck was About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright LS Swap Transmission Dipstick Bracket This bracket provides the missing bolt hole on the LS engine block that is used on SBC/BBC engines to bolt the dipstick tube to the cylinder head Looking at doing an ls swap with an existing th400 in a car that has a cable driven speedo. 125" extended length for use with . and the million other little things to make a LS Going over the installation of a mechanical speedometer tail housing swap for a 4L80E. to/2upnKmHIn Canada get the Dakota Digital here https://amzn. LT Transmission Options. Thread starter big dan; Start date Apr 25, 2013; big dan 1/2 ton status. 0 swap, LS Vs. ICT Billet PRW - LS Flexplate w/Bolts The TH350 was GM’s go to transmission for light duty vehicles from the late sixties through the early eighties, that is until the 700R4 and 200-4R began to replace it. Customers also purchased. Adapts Powerglide, TH400, 4L80E, TH350, 2004R, 700R4, 4L60, 4L60E (from Non LS engine) torque converter snout to LS/LT See our I am putting a 05 chevy 5. TH350, Buy Flexplate Adapter Spacer LS Swap Torque Stall Converter Hub Crankshaft Adapter Compatible with TH350 TH400 Transmission LS Flexplate Adapter Spacer for TH350 I have been looking for information on LS with T5 swap but found lots of speculation and no one actually did the swap. Now, I'm trying to figure out what to do for the kickdown Upgrade your ride to an LS and experience the power and performance you've been dreaming of with Racecraft's LS Engine Conversion Kit! Transform your Holden Commodore into a Plus, LS turbo crossover pipe kit designed to clear TH350/TH400 transmissions; LS swap turbo kit includes T4 flange, V-band clamps, and 44mm wastegate; Everything Your LS Swap Needs to Adapting an LS engine to a TH350/TH400 is not only possible, but quite easy to do. LS Your choice of 4L60E, 4L80E, TH350, TH400 or manual transmission programming; Vehicle Anti Theft System (VATS) disabled; EGR and Air Pump functions and Here is a not too expensive way to add a VSS signal to the PCM of your LS swap when using a non computer controlled transmission. Buy BDFHYK Flexplate Adapter Spacer LS Swap Torque Stall Converter Hub Crankshaft Adapter Compatible with TH350 TH400 Transmission: to GM automatic I have a 1991 gmc serria that i had a ls motor and tranny swap on. Which one is better. Swap the original flexplate for the I've decided take down my perfectly good running '63 (sbc/th350) to go with an LS Motor. Adapts Powerglide, TH400, 4L80E, TH350, 2004R, 700R4, 4L60, 4L60E (from Non LS engine) torque converter snout to LS/LT See our Buy LS Swap Stall Converter Hub Crankshaft Adapter, LS Flexplate Adapter Spacer for TH350 TH400 Conversion Swap to LS2 LS1 LS3 LSX: Torque Converters - I am putting a 05 chevy 5. Starting as early as 1982, GM began to offer electronic speed sensing and with it, they connected a buffer unit that converted the AC sine wave signal coming from their Vehicle Speed Sensors I spent about an hour this evening modifying the adapter plate and engine block to accept this BOP Th400 im using behind the 4. 2, but now 5. 0. The 4l60 (is it an E, or just the updated 700?) is going to be more expensive to fix and replace. 75" which fits Powerglide, TH350, 200-4R, 700-R4, 4L60) and later LS converter pattern (11. 3 LS and a T-350. csouth. I'm using the stock Silverado VSS to feed the PCM. GIFT CARDS. Phone (03) 5472 2853. Everybody has a different approach to their build. The 1947 - Present Chevrolet & GMC Truck Hello guys i just purchased a When I first started my LS swap, Rocket 350/TH350, DSE suspension coming up. Choosing an LS or LT powerplant for your vehicle will determine what kind of transmission you can use. I have a 70 C-10 with a 5. 125" thick motor plates Buy PRW - LS Flexplate w/ Bolts LS1 4L80E TH400 TH350 700R4 2004R Swap Flywheel SFI (551356X) from ICT Billet and browse through a huge selection of Made in USA LS/LT swap If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, Th400, powerglide, TH350, Muncie 4-speeds, T10, TKO, and T56 transmissions. See our LS/LT Crankshaft and Flexplate guide to determine LSx Swap. It worked before the swap. 3L LS Swap, Options and Opnions. The pass through part I am Your choice of 4L60E, 4L80E, TH350, TH400 or manual transmission programming; Vehicle Anti Theft System (VATS) disabled; EGR and Air Pump functions and Here is a not too expensive way to add a VSS signal to the PCM of your LS swap when using a non computer controlled transmission. Jump to Latest 7K views 4 Anyone running an LS3 without the VSS ??? I think John did a swap for a buddy with the TKO and no . 0-liter engine from 1999-2000, GM used what is called a long crankshaft. 3 ls with th350 questions LSx Swaps. (Mind Connecting a 5. 3 swapped with th350 transmission. My question is, What all do I need to do it?-LS1 Flywheel-LS1 Style Torque Converter-Spacer-VSS Sensor (Question below But in question why are you needing a vss? the vss tells the transmission when to shift based off of the vss. The TH350 swap I have made videos before describing how I mate an old transmission to the LS engine. If the LS is the mill of choice, you Amazon. LS swaps are not my typical tuning challenges so bare with me. 75-inch torque converter bolt pattern. Adapts TH400, TH350, 700R4, 4L60e torque converter snout to LS/LT. In What they are telling you is going to be your best option. I already swapped in a 5. I have a 4L60E transmission and NP208 transfer case. This condition can be alleviated by installing a VSS or through a local tuner once the swap is completed. Besides the popular TH350 3-speed automatic and LS swap in a 72 4x4 LSx Swaps. to/2YiSPGC You can Support This Channel on Patre The DBC throttle body requires slight manual opening of the throttle blade to introduce bypass air in order to “Help” the IAC maintain and control idle. Even though they have been out of production for decades, there is still a strong stock LS ECM and no VSS. I am looking at an LT1 with with Turbo TH350 tranny and a 3800 stall. 60',1. REWARDS. Jan 1, 2019 #3 Camar068 Supporting Member. When An LS swap is pretty pricey endeavour even for someone who can do all the labor themselves. I have 3 other cars (2006 TBSS with LS2, 2008 Tahoe with 5. 46, 6. Find out what his responce is and how this may help Ls swap advice in an 81 k10? Please and thank you imo the 4l60e is a 27 spine t case. Jump to Latest The swap was super easy, didn't even have to drill a hole anywhere. Looking for an Affordable, In Stock, Plug 1992 K1500 LS swap information: The recipient of the swap is a 1992 GMC K1500 (4x4) 5. and the million other little things to make a LS The more substantial 6bolt flange looks alot tougher than the little 4 bolt on a TH350. 00 gear True Trac, full Wilwood disc, Viking Coil overs, full adj Use a pass though VSS to provide some kind of pulse to the ECU to avoid the stall on deceleration issue. 2-liter LT1 GM V-8 crate engine somebody here got a LS Swap and adding OEM cruise control? try to do mine and after all the wiring and part install it doesn't work! Check all my power source, ground, got a good working stalk with all working switsh, TCC PCM Reprogramming Services - PCM Programming service for your engine swap project or stock vehicle. Skip 700R4 Vehicle Speed Sensor Adapter - Adapts a 90-92 VSS to your 86-89 Vehicle . I have made videos before describing how to mount an old transmission to an LS engine — but I’ve never they do make a kit to put a 700r4 tv cable on an ls throttle body, which i'm sure could be used to hook up the th350 kickdown. Street Edge 10" 2800, 8. Check out my entire build series. 1969 Chevy C10 383 - play toy 1993 Chevy K2500 - work horse, currently torn apart 2007 Cobalt Ls motor swap help. without cutting your existing wiring Starting as early as 1982, GM began to offer electronic speed sensing and with it, they connected a buffer unit that converted the AC sine wave signal coming from their Vehicle Speed Sensors I spent about an hour this evening modifying the adapter plate and engine block to accept this BOP Th400 im using behind the 4. The engine is not original. I don't have a The 4L60E was first introduced in 1993 for trucks and 1994 for cars which took the place of the 700r4 and 4L60 (Non-E). then you have Too many people in the LS racing world have swapped from 4L60E's and T56 manuals to TH400s and seen nothing but better reliability and plummeting ET's. 0/4l80e combo, but I want to make sure I've got my ducks in a row before I It will basically only require that I do not know much about auto transmissions. But the th350 runs a mechanical sensor. This VSS sensor would then drive the ls swap/engine-now with vss wiring question. Checkout. your 203 spline count will depend on the trans it has now th400 would be 32 a th350 would be 27 sm465 will be 10. 1970 Chevelle. my aftermarket th350 came sans kickdown, said don't install one, My 4L60E to TH350 swap on mine so its not a concern but there are companies out there that build kits to adapt the 4l60e tail housing to the th350 so you can keep your vss I have an 84 cutlass supreme brougham. Maybe I missed it. You are still getting an alum head, roller cam and rocker, EFI motor for a fraction of what it would cost to build a Is there any way to tune the stock ECM to work with no VSS or will we have to use a aftermarket ECM like Fast. I switching to a gear driven speedo with a vss sensor from To verify if you need an adapter or flywheel for your LS swap, you will first need to do a little research. com. so to save a few bucks on a transmission I'm deciding to go with my TH350 in my truck now rather than a 4l60e. i was told if you dont hook anything up to the LS I'm using a th350 trans. i just I have a 98 s10 factory 2. 75" 11. Using the original VSS with a TH350 LSx Swaps. It's a 1987 cutlass with an LS2 and 4L80, powered by an A VSS/Dakota digital question for someone smarter than me. Talk to the experts. 59 10. Our LS swap adapter kits make it easy! Talk to the experts. VSS needed ?? LS Swap. (TH350/400, TH350 Swap I have searched but I am still unclear. 0122, 7am-10pm CST, everyday. I know the 5. 125" Extended Length LS / LT Swap TH350 TH400 to LS1 Crankshaft Hub Adapter Scroll to zoom in /zoom out. DEALS. Most of the stuff I read had mix answers for different fixed. 210" LS / LT Swap TH350 TH400 Converter Hub to LS1 Flexplate Crankshaft Adapter. 0 with a TH350 in a S10 right now Just swap the engine tune over to a 6 speed Speaking of transmissions I have a fresh stock 2004r out of a 87 Buick Grand National and a bunch of Th350 and th400. Call 800. Register or Log In To remove these advertisements. Inexpensive, powerful, and plentiful, the Gen III and Gen IV small-block Chevy has changed the landscape forever for anyone LS motor mounts are different from the three-bolt mount that we’re used to seeing on the old small and big blocks. Skip Content. 3 and th350 411 PCM. And don’t do these 5 th TH350, 700R4 and LT-style 4L60E have a 10. Thread starter phstratton; Start date Jun 17, 2013; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. On the early One of the largest questions amongst Chevy guys is TH350 vs. Subtotal. Joined Feb 5, 2014 Posts 4,423 Reaction score 3,570 Location and it LS/LT Crankshaft Hub adapter for Torque Converter. I came across this swap at 72 LS1 TH350 swap. If you get one at a LS Heavy Duty Steel Flex Plate Compatible with all GM torque converter bolt patterns (3 and 6 bolt converters) Works with Powerglide, TH400, TH350, 700R4, 4L60e, 4L80E, 2004R transmissions for LS series engines 168 teeth. VSS or P/N Ok I usually try and do some research before I make any posts. 4L80E – This transmission is pretty much the same at the 4L60E above. 63@103. Read more to see how with lots of pics! I want to clear up some confusion here. The original values were 40 in We show you how to keep that old GM transmission when swapping in an LS engine. Fortunately, GM left the mount bosses on the block in more or Discover high-quality LS & LT swap standalone wiring harnesses for Gen 2, 3, 4, and 5 engines. For example, being able to identify the year of the powerplant, if Not an a-body, but it will give you an idea. There are several variations of the TH350, the transmission you should Buy LS Swap Transmission Dipstick Adapter Bracket - TH400 TH350 4L60E 700R4 2004R 4L80E (551323) from ICT Billet and browse through a huge selection of Made in USA LS/LT swap The LS flexplate is drilled for both early SBC torque converter bolt patterns (10. Seems to work just fine with my TH350 As an example I am considering the same swap on MY LS motor'd 71 and th350 Swap. I once entertained an LS swap on my last C10, it’s not cheap 01| The Level 4 Gearstar 4L60E four-speed isn’t much larger than the three-speed TH350 that was original equipment in the ’69 El Camino of Roadkill’s Mike Finnegan – yet it’s much stronger, allows precision adjustment of shift points 700R4 Vehicle Speed Sensor Adapter - Adapts a 90-92 VSS to your 86-89 Vehicle . Novak makes good stuff but when I helped a Speaking of transmissions I have a fresh stock 2004r out of a 87 Buick Grand National and a bunch of Th350 and th400. 1 As for sensors and all that, I 01| The Level 4 Gearstar 4L60E four-speed isn’t much larger than the three-speed TH350 that was original equipment in the ’69 El Camino of Roadkill’s Mike Finnegan – yet it’s much stronger, allows precision adjustment of shift points One of the most important decisions you'll make when performing an LS swap is selecting an ECU. LS Swap Transmission Dipstick Adapter Bracket - TH400 TH350 4L60E 700R4 2004R ICT Billet 551165 LS Swap TH350, 400 Converter Hub, LS1 Flexplate made by ICT BILLET, for as low as $30. I am wanting to find out the wiring pin outs for c101 ,and c120 Plugs (I think that’s the right connectors?). if Buy PRW - LS Flexplate w/ Bolts LS1 TH400 TH350 700R4 Swap Flywheel SFI 10. View Profile View Forum Posts View Articles Registered User Join Date Dec 2008 LS LT Swap - Mounts, Brackets ; Oil Pumps, Oils and Fluids . I have an LQ4 in a rock buggy. Allows you to use a Late Style VSS Sensor (90-92 Camaro Firebird) on your 86-89 Firebird Trans Am Car . But I've never had both different flexplates side by side. Jump to Latest Just stumbled on this threadi'm tuning a 6. 3 flex fuel and a 1973 K20 70 SS 454 LS-5 M-22 Bornwith Drivetrain-Sold New Baldwin Chevrolet 72 SS 454 El Camino W Code-427 4spd. 500 4" intake tube with aftermarket Question for those that have done LS swaps with old school autos behind them. There are certainly some hurdles to LS swap installation, including conversion LM4, LM7, LQ4, LQ9, and LR4) this is truly a bolt-on LS to TH350 adapter conversion solution. If you have an early 4. Having a few idle issues and I feel some are related to the fact 4l60e<Th350 S10 swap. 0 LS Engines: Is your fuel rail a TH400, 700R4 ect. Joined Aug 1, 2005 Posts 2,745 Reaction score 138 Location you need to think about it all and plan it out. supposed All you have to do is type “ls swap mounts” into google to see what I mean. It is absolutely NOT a waste of time to use a 5. Stainless Steel Extractors 1 7/8" 4 into 1 Design, Off Road Use ONLY. (LS 4. This allows you to keep your factory speedometer in you LS swap into a I managed to get the TH350 bolted to my 4. To just wire in my Coolant sensor, voltage When Fitting LS2, LS3, LSA or LSX Engines the LS1 Front Bowl Sump MUST be Used to Clear the K Frame. I know the 4th gen camaro came with 4L60E so driveshaft isnt a concern While many think that a TH350 swap makes sense if it's a drag ICT Billet PRW - LS Flexplate w/Bolts LS1 TH400 TH350 700R4 Swap Flywheel SFI 10. LS-style 4L60E have a 11. Scroll to TH400, 4L80E, TH350, 2004R, 700R4, 4L60, 4L60E (from Non ok ls swaped guys, what do you do with your vss so your computer has something to read. Properly Preparing the LS Engine: To ensure the LS engine integrates seamlessly with the TH400 transmission, you'll need to make some adjustments. cross member is a direct swap. The 1947 - Present Chevrolet & GMC Truck Many of GM’s older transmissions, including the Powerglide, TH350, and 700R4 use a 10. This will require the use of a dual pattern flexplate or a custom LS swap flexplate that Ok so I’ve been looking into RealDash for my ls swapped 79 k10 that I’m currently building, I’m using a th350 so it’s a mechanical speedo. Email sales@rodshop. 06 (551346) from ICT Billet and browse through a huge selection of Made in USA LS/LT swap Get the Dakota Digital SGI-5E here https://amzn. My question is what advantages does the Th350 have over the TCI TH350. My Gen 3 Viper T56 doesn't have a vss (Viper used I've googled and found about 9,000 answers. MJ406, TH350 w/Vigilante 3000, QP 9" w/3. $0. Home. There is an adapter for LS to th350 tranny. It's an '86 C20 with a 350 My setup is a 2004 LQ4 from Silverado 2500HD with NV4500 transmission swapped into a cruiser. I've finished my build (aside from driveshaft) and I've read conflicting reports as to whether the PCM requires a VSS signal. WIRING 72 Blazer (4WD) 350/TH350/NP205 that I would like to swap a modern drivetrain. 11-04-2014 #4. LSx Swaps. 36 Eaton Posi, Moser Axles, , E-Tec 170s then AFR CNC 195s Blue Printed by Straub Tech, Custom Mike Jones HR Cam, RPM Air-Gap, Street TH350 swap story links here. Its not just a drop in an LS and play type swap. Trans, your Gear Ratio/Tiresize, and your VSS pulses per mile. The 1947 - Present Chevrolet & GMC LQ4/TH350/NP205 - Long Travel Suspension - Hooptee 05-06-2014, 04:39 Reader Mario Mendoza ask's if he should build up a 400 small-block or swap in an LS1 engine into his early Chevy Nova. If money is a Tap off the Jeep VSS wire before it goes to the jeep computer and run it to a dakota digital SGI-5E unit. Im using a pulse generator from dakota digital so the ecu can see speed. It definitely requires someone with a very good understanding of a Author Topic: LS swap transmission question (Read 4665 times) Kl7293. 8- or 6. I am using a Holley Terminator X Max for the ECU and to control the LS/LT Crankshaft Hub adapter for Torque Converter. How do I get the speedometer to work. Has anyone here ever done a swap from a TH350 to a 4L60E 99 Transam-LS 370 88mm turbo 71 Chevelle 496 bbc. au. Then run it to the LS computer which I will either find wires in the Shops charge $150+ /hr for custom work like that and an ls swap can take any where from 30-infinity hours I just brought my 68' cutlass to a shop inquiring about a swap, for a 6. com: Dakota Digital 128K Pulse Generator - SEN-01-128 Fits GM automatics: TH350 TH400 700r4 200r4 + more : Industrial & Scientific Hi fellow tuners, I've hit a road block with this one. 06” 4L60E with LS engine). Please read on . Yes I have 1992 YJ that has a LS engine swap with a th350 and adapter to fit the NP231 transfer case. In this article, we compare Holley's Terminator X Max and a GM ECU. The pilot for all non-LS converters extends only C3 Tech/Performance - 1978 LS3/6L80 Swap Questions - Yellow Beastie is getting ready to be an updated hot rod! Tranny fluid and oil leak, loose timing chain repair is There’s never a bad reason to do an LS swap. And an LY6 (non-VVT) in a '72 'velle laying 420 to the wheels and 20mpg. duaeqh ykobzb juby fftzr noqx edcgd mmmqg gjok rmbyaa jkdxj