hey all i am going to be building a d15 with a vtec head. I just got the head, dizzy, and a p72 ecu. Does anyone run a p72 on a mini me? the guy i got it from said he was running it and it was pretty mean is what he said. But i have been reading that p28 would be better.

 

a p72 is a gsr ecu i do beileve... the p28 is wat ive always heard of ppl runing..

 

yes it is a gsr ecu. i am going to just get a p28 what is the easiest tuning software and most user friendly on a budget? i have searched for this stuff i just want to know other peoples opinions.

 

FYI, there is an OBD-1 and an OBD-2 P72. I assume you have the one you want and this is not an issue, but if the plugs don't match, this could be why.

 

it is an obd 1 ecu the guy i got all the stuff said he was running it. He said it was fast but i dont think it is chipped and i believe that ecu had a knock sensor so there should have been a check engine light.

 

can you use a obd 1 intake and injectors to do a mpfi swap on a b2 using a pm6? i know the obd 1 injectors will work with the pm6 without a resistor box just wonderin about the intake?

 

intake yes..injectors you just dont use a resistor box. connect the wires that would go to the box together. pm6 use resistor box..obd1 ecu no resistor box. and the gsr ecu is for a dual cam. it wont work well with your single cam unless the guy has chipped it or something. i have a p30 ecu currently on my minii me just to start it up. runs like sheeeeet

 

so i have to have obd 1 ecu to run obd1 injectors pm6 wont work?

 

You can use a PM6 with OBD1 injectors if you do not run a resistor box.

 

this is what i thought. Thank you. Going to do a dpfi to mpfi swap while i am building the mini me so i can have it already working.