Ok I have a new complete harness for the OBDII 4x vortec swap. This was for my 88 formula so should work with other tpi cars. This system uses GM vortec parts and a LS1 PCM tons of info here if your not sure what this is. https://www.thirdgen.org/forums/tpi/...-opinions.html

I have most of the parts pcm and sensors this needs to go i have $450 just in the harness i am open to offers please send PMs

 

PM sent

 

some pics

 

more

 

Is everything here for the swap?

 

you would need a vortec dizzy $100 or less and a vortec balancer.

 

Comes with coil packs and everything else minus the vortec capped dist and balancer?

 

And whats the part number on the harness? And do you have part numbers for anything else

 

This only uses one coil. no part # for the harness this was bought back when EFI was custom making these to order. i have part numbers for everything else.

run down of parts

new harness =$450
new GM ZO6 MAF sensor =$150
new x2 bosch o2 sensors =$80
new x3 relays =$45
new crank sensor =$53
new knock sensor =$40
new accel extreme 9000 wires =$100
new cloyes timing set =$60
new timing cover =$40
used 4x timing ring =? freebie from my brother
used LS1 PCM =$100
used vortec coil =$40

total $1158

I will do $500 shipped im pretty sure shipping will be at least $50-100

 

Harness was made for a 85-92 third gen with tpi?
Did you buy the harness new?

Ya my bad thought it was the ls style conversion...

Still im interested., but confused that efi connection doesnt advertise the single coil conversion...

 

yes and yes. this is this first style of the LS conversion more of a vortec LS hybrid. Im not sure why they dont advertise it my guess is the 24x swap seems more appealing? But to me you still have the LS1 PCM that can be tuned by yourself or just about any dyno tuning shop and thats what everyone is after.

 

Do you have a more detailed description of how he built the harness?
Also im assuming they gave somewhat of an instruction for install?
Maybe shoot me an email with some more photos and if you can answer the previous two questions
t.stang@live.ca


Thanks man!

 

SOLD...