How Much Boost?
#28
I tuned a stock 5.3 on the street today with a D1, pumping out 18psi of boost!!! That thing was insane for a stock motor...had super cold plugs, and I tuned it with 16 degrees of timing. I can't see how that thing has lived...but he had it on another motor for a year or so
Chris
Chris
#29
TECH Veteran
Originally Posted by BlownChevy
Guess now is where this would come in....Boost at your own risk!!
I am speaking from my own experiance....When I was running the stock high mileage 5.3 I ran 10 PSI on pump gas daily with a good tune....Motor lasted about a year before it just gave up.
I am speaking from my own experiance....When I was running the stock high mileage 5.3 I ran 10 PSI on pump gas daily with a good tune....Motor lasted about a year before it just gave up.