Quote Originally Posted by RMN15N
hey, peeps..
well i had a d16a8 si motor in my 92 civic and then it screwd up.
i ended up changing my motor and i replaced it with a ZC from another civic
i am still runing the stock SI ecu i was wondering if it made a diffrence?..
it has said that Zc's are quick i dont see sh*t.. btw i am running custom cold air intake, cat back to muffler and a HD clutch somone help?

is it holding back some power? because i am runing the stock si ecu?
Mate if your D16a8 ECU is OBD1, then just get it chipped. They will solder out your old PROM, install an EPROM saddle, and then they can put a stock JDM ZC map onto an EPROM and install it. Looking at like Less than $30 for this. PM "ECU-MAN"