I was installing my chipped p28 ecu into my friends 2000 gs-r with a obd2-obd1 harness and when we start it up the car starts for a second then the rpms just drop and the car stalls.
Has this happened to anyone?
Could it be the harness or the ecu or is it just not meant for a gs-r?
Any help would be greatly apprecaited
TIA
-BRian

 

anyone????

 

Do you get any check lights ?

 

The ECU can run the engine just fine if it's got a DOHC program on it. What program is in it? And are you certain the jumper is for the right year of GSR?

If you're running a stock p28 it'll run like crap, you need a DOHC program on it.

 

Im not sure if the harness is for a 00 gs-r i got it for my 98 civic which im putting a ls/vtec in a few weeks. Its a mugen program just using that program to test out the ecu.

 

you HAVE to have the right jumper, there's two different OBD-2 to OBD-1 Jumpers.

 

Here is the correct answer:

https://honda-tech.com/zerothread?id=347434

-kenji