black smoke light accel not a boost leak

[killa071]

my truck seems to smoke on any type of acceleration and im still building good boost my back pressure seems normal could my vgt vanes not be functioning correctly cuz when i was running the old hot damn tune i never noticied it but now its all the time but my milage is still around 17 highway 15 town let me know what to check out thanks in advance o ya there is no fuel in oil and dealer said injectors are working fine

[str8wkd]

dont know if it is true or if it goes for you too the summer fuel smokes alot more than winter

[RobertS450]

Hot weather will also make more smoke as hot air has less oxygen in it

[fenner408]

Are you running the 300 tune? Because it smokes alot more than the old Hot Damn.