Ok sorry guys i upgraded ecu tt chip module coil and lt1 maf with translator also xp fuel pump and adjustable regulator . the start issue didnt start until i did all this but in the midst of doin i didnt know that i needed an adapter for the module and i plugged stock harness in and smoked the crank position sensor. Also car pings when i step on the gas hard like it has low octane gas but i put 93 in it. As for the smoke it comes out of the exhaust and its white It almost seens like its not running on all cylinders now if i rev it to like 3000 it revs good and it wont stay running till car heats up . No i dont have a scan tool .