i have a p28 chipped ecu running with my jdm b16a. the car get really horrable milage . the motor is running a little rich for some reason . i don't know which one is better. they seem to be the same to me. p28 and the p30. will the p30 get more power and gas milage ?

 

https://www.honda-acura.net/forums/s...d.php?t=203947

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it was probably chipped with some generice spoon, mugen, or other program which is making it run rich.

 

i'm most likly losing alot of power because it is running rich. i should just buy a p30. hopefuly that should add more power and get better gas milege. thanks snoopy