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 Post subject: 86 S10 2.8L TBI swap
PostPosted: Thu Apr 29, 2010 1:57 pm 
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Location: Vancouver, Washington
i recently bought an 86 gmc S15 (chevy S10) from a buddy. it has the little 2.8L TBI V6 and a 5 speed. i was wondering if anyone had made the swap into a luv who might know a thing of two about the swap
i have had a 1980 luv mikado sitting outside of my house for almost a year now with a bad engine and no means to fix it and i figured a 2.8L with a small turbo and 4.3L fuel injectors and fuel pump would give a light truck like a luv plenty of juice to get goin coupled with a 5 speed.
i have a milling machine, several welders, a lathe and a drill press so i can pretty much fab up whatever mounts and adapters for the swap and the turbo setup that i would need and save myself god only knows how much on rediculously marked up conversion parts.
anyone have any input or experience with such a swap or a concern about any part of the truck after that swap is complete let me know so i dont dig myself into an even deeper hole and get stuck without a truck again

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 Post subject: Re: 86 S10 2.8L TBI swap
PostPosted: Thu Apr 29, 2010 2:00 pm 
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(and also being in Washington which is adopting alot of California's insane laws on emissions and everything else starting with 1986 vehicles i would much rather cruise under that radar with a 1980 LUV than in an 86 S10. i love the body styling of the LUV but the incredible lack of power from a 1.8L makes it considerably less fun to drive. so i figure there is plenty of space in the engine bay for a 2.8L V6 and a custom turbo setup.)

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 Post subject: Re: 86 S10 2.8L TBI swap
PostPosted: Fri Apr 30, 2010 12:38 am 
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Due to the fact the LUV is quite a bit lighter than an S-10 i think it would be a fair swap and i have thought of doing a 2.8 with the auto trans in a 4X4 swap. With the 5sp it would do good on mileage and with a turbo it would be pretty stout little performer

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 Post subject: Re: 86 S10 2.8L TBI swap
PostPosted: Fri Apr 30, 2010 9:51 am 
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Location: Lost Causes, NM
with the exception that turbo pistons will kill you.

there are no forged replacements for the V6. the rods and oiling system will need a revamp as well or you will burn the journals.

there will need to be some work done to the short end to get it turbo ready. but I have lots of HO 2.8-3.4 V6 parts and left overs from the last turbo 3.1 build so I hope you can use them and get the stuff out of my shop.

But its an awesome idea! and I really hope you can get it all together, Id the small size of the engine should make it a really easy package!

A.j.

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 Post subject: Re: 86 S10 2.8L TBI swap
PostPosted: Tue May 04, 2010 8:38 pm 
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true. i might skip on the turbo for now and save that upgrade for a time when i have a bit more money to throw at my truck.
and the size of the engine put a bit role in choosing it for my swap since its shorter with only 3 cylinders in length i figured it would be easier to position the transmission in a good spot under the cab so i don't have to do any cutting to my cab and should leave me plenty of room to drop in a bit bigger radiator to make up for the extra liter of engine displacement.
ya know it would be nice to find the parts to get my stock 1.8L running but i don't have much money and i am finding the 2.8L engines for some insanely low prices lately not sure if anyone happens to have... a valve cover, distributor, plug wires, radiator hoses, yeah never mind i would pretty much need a hole new parts motor to get mine running with the stocker.

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1993 Lexus SC400 my Daily
2004 Yamaha WR250F my new love in life
2016 Toyota Camry my girls ride


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