I want to get a Hondata ecu for my soon to be B18C turbo. Witch ecu for the Hondata program should i use? Is there a diffrence in the two?

 

p72 can operate the 2 stage manifold, and the knock sensor. p28 can't. everything else should be the same. you can check it out on hondata's site.

 

Ok; but I have an Edlebrock intake manifold.

 

either one - p28 is cheaper

 

why?

 

why is it cheaper? I don't know....easier to find......

 

p28's would be the ideal ecu to use if your going hondata....... p28's are very abundant since they came from 92-95 civic si/ex auto and 5 speed. the gsr obd1 p72 is more rare since it was only made in 94-95...thus its high price in sale. I'd keep your stock p72 for back up..and run the p28 for hondata. Either one should work fine

 

Will there be a diffenence in HP be the p28 does not read all your sensiors?