but i high flow cat wont do squat on a stock v6 truck? you need to improve the engines ability to inhale before you improve the exhale.... large flow throttlebody high flow heads...

 

that goes hand in hand, he was asking why hes having lagging issues and popping issues.

 

and the lagging and popping would be form something being wrong with the truck....not because its stock....if he wants power and performance he should have got a v8 or v10...v6 in a full size dodge truck is well.....you cant polish a t... I guess it depends on what he needs it for...think of the positives...good gas mileage?

 

lol pretty much, i had a 4.3 vortec in my fullsize GMC and it was slower than hell, traded it in for the same truck with a 350 and i loved it.

V6's should never be put in a fullsize truck there is a reason why our v8's run past 200k. They'er built for the stress, the v6's arent