Dangerous when you speak of hitting 1400* on a stock truck you mean your duramax? or you used to have a 12v?

On my truck in my signature I can barely hit 1200* even when trying to...

 

97 cummins

 

interesting. i cant remember what my truck could hit when it was stock.... thanks to my first bomb happening the day after i got the truck.

alls i remember when my truck was stock, the exhaust stunk like a dirty cat. now it doesnt.