smoke question
#1
smoke question
here is a question for ya's. my truck a 96 12er, 0 plate full forward, gutted afc, 3k's, scheid lcdv's, coaltrain 5X.014's, sps66 turbo, and a fass holding 30psi. when i make smoke, it is not black it is a dark grey sometimes lighter grey. im not sure what this can be. my timing is set at 17*, it does not clear up when at 50+psi boost, and i can peg my egt's no problem (1600*). im not sure what could be going on here.
Thanks
Cody
Thanks
Cody
#3
#4
#10
timing doesnt add fuel it changes at what "time" the fuel is injected into the combustion chamber if you timing is to close to TDC it doesnt have enough time to swirl the fuel mixing it with the air charge before the air temp is high enough to cause the fuel to burn it fully and lots of unburn fuel is blown out the exhaust where it continues to burn and increases exhaust temps