nonvtec

I know, that has me a little concerned, would the GSR ecu throw a cel before even trying to start my turbo y7 though?

90accordIHI

it might be because the chip you have is used in a p06, wouldn't you have to import the tune to make it work in a p72?

nonvtec

Is that true? I didnt think uber cared what kind of ecu it was going in.

90accordIHI

i'm pretty sure that if you wanted to use the chip in a p72 for a sohc then you would go into uber, and import those settings, i'm not 100% positive though, maybe someone else can chime in with a bit more knowledge than myself

Tatakai

i think this might be why the p28 is the ----- of choice for chipping obd-1 motors..

i've looked at the goods in my chipped p28 and compared it with my stock p72. there's a lot of differences. you might have another couple pins to connect or even disconnect to make it work.

nonvtec

the resistor thing was the only difference I noticed in my p06, when I get a hold of my friend and put it in his car we'll get to the bottom of this.

Guy-Fast

p72 equals easy to chip. The fact that it throws a solid cel before j1 is even jumped makes the fact that the problem is outside of the eprom section

BoosTedZSix

solid cel = ecu is fucked if your jumper is cut. when jumper is cut it should revert back to stock.

Tom-Guy

nonvaginatech, I will not chill out. You failed to educate yourself about the hardware you are dealing with as your first step in the chipping process. Strike one. You keep making errors in education like that and strike three is going to be your motor. Maybe it's what you need to go through to learn, but I'm a devout believer in yelling at people to get their attention. Do I have yours?

90boostdaccord, OBD1 Civic/Integra ECU is OBD1 Civic/Integra ECU, the code is modular and interchangeable, except that P07 dual MCU garbage. Pointy-clicky in your ROM editor of choice to disable whatever hardware your ECU doesn't have installed and go.

If the ECU ran fine before chipping, and now does not even with J1 cut then you have a solder bridge on the topside of the ECU board where you can't see it. Pop the board out of the metal case and look closely with a magnifying glass at both socket and the optical latch. You might have to remove the parts to see anything - this is why Joey buys machined pin sockets that stand up off the board so you can see under them.

nonvtec

I know it's not going to start anyway with the jumper cut because I am running 450's on a sohc, a stock GSR map will not start my car, I know this. No one's motor is going to be blowing up, I know what I'm doing for the most part and just had never done a p72 before. Yes JD you have my attention, ok I will take it out and look at it with a magnifying glass like you said, thank you for the help.