my damn gsr swap blows a grip of smoke, i mean a grip haha, while in rpms...4500 - vtec and while in vtec it bogs and goes and bogs and goes. drives fine when im cruising. stock gsr with a skunk2 chipped p28. can it be the chipped p28? put in a chipped p30 and it ran strong with no smoke or probs. the skunk2 program cant make it run that rich can it? maybe the p28 is fcked up. no codes thrown. help me out if u guys can

ps. the smoke is black

 

black smoke is fuel so this means your running rich, which could possible the chipped ecu's fuel map. i would say take it to a tuner and have him burn you a new one maybe? good luck!