i just bought my 93 hatch witha b18c1 engine and i don't know if the ecu was chip or not, but all i know is that i can hit 140 mph so is that a stock ecu or is it a chipped ecu.

and if it was chipped then do i need to chip it some more to turbo the car later on or is it good enough already.

is it a p28 ecu or a factory ecu from the 93 civic hatch?

 

take off the 5 screws on top of the ECU and look inside to know for sure

if the ECU is already chipped...it doesnt need to be 'chipped some more'