my friend has a 93 civic hatch with a ls..we are fixing to finish up the ls/vtec conversion on it.he has a p28 ecu with a uberdata socketed chip running a stock ls map..my question is someone offered him a p30 for his p28..will it matter in the end since he will be remapping with uberdata..i mean after you ship ecu does it matter what one it is since you are overriding it basiclly..

 

well it really does matter
cause fuel management is the main thing in
a ls/vtec set up..