jarednut4ever

iTrader: (14)

I am building a turbo engine. I was wondering in stock form which would be better for 12 psi of boost. A 5.3 or lq4. What would make better power and so forth. This is going in a 4300 lb truck with a th350, 3000 stall. Looking for high 11's. Let me know what you think. Thanks, Jared

conan

iTrader: (5)

I would go for the lq4 if your keeping it stock, Lower compression and bigger CI over the 5.3l.

The Fugitive

iTrader: (6)

yes you would be able to make more power and it has more cubes can't beat boosting a 6.0L, hmmm don't they make 370's from LQ4/9?