i what to no what engine size to install 408 or 342 my stang has the kenne bell blowzilla 2200
s/c kit on it right now it has the stock 5.0 in the car but the engine needs to pass emission
laws tell me what you think thanks fell stangers

 

run a low compression 408 with all the factory accessories and theyll never knowt he difference

 

not to be rude, but internals is spelled wrong in your sig.