I have a 1994 5 speed ls coupe with a new b20b motor and gsr head
Its running a p30 ecu
Just bought it but its been ghetto rigged
Got a new gsr distributor
But everything else like the engine harness is from the old ls

What will I need to finish this swap?
Just bought new mounts
New dizzy

My friend says I need to buy a gsr harness and a gsr dash harness
These are pretty hard to find for me, are there any other kinds of harnesses and dash harnesses that I can use besides a gsr?

Any help would be great!

 

it is alot easier to find or buy a gsr engine wiring hareness and using that if you don't have experience wiring the vtec! did you buy gsr mounts?? is the
p30 chipped?

 

You can use the existing harness. Just run wires for vtec and you will be fine.

 

Thanks again for the quick replies.
I have one more question, my friend says the v-tech does kick in, but at 5,500 rpm
Is there anyway to fix that?

 

It should be engaging around 5500 with that ECU. Unless you chip it or buy a vtec controller, it will stay at 5500.

 

Thanks a lot for all your help
I will definitely get to work on it and if any questions pop up, i'll pm you
Thanks again
Really appreciate it