DaDon357

What is it and will I have it? I have a stock LQ4 motor with L92 heads unmilled with .600 lift and a 228/236 115 cam and I would like to know what issues may arrive from this and if it works what horsepower numbers rwhp through an automatic and flywheel.

http://www.impalassforum.com/vBullet...=191204&page=2

04BlackSilverado

iTrader: (6)

Thus was my setup: Essentially it was a LQ9


LS2 Pistons and Rods
10.9:1 Compression
L76 Intake
L92 Heads UnMilled
LS2 90mm TB
228/232 .595 112 Comp
4.10 Gears
Pacesetter LT w/ORY

Stock Stall
Stock 4L60
Stock muffler
Crappy plugs

Dyno put down 368/355

https://www.performancetrucks.net/fo...d.php?t=394008

DaDon357

wow, i was expecting numbers in the 400 ranges..what would I have to do to get into the 450-500 rwhp range..

06sierra5.3

iTrader: (7)

i am building an lq4/l92 combo, and i too was hoping for 400+ at the wheels. im just gonna build the motor and see what happens. im gonna run the l76 car intake and long tubes.

04BlackSilverado

iTrader: (6)

Between this:

Stock Stall
Stock muffler
Crappy plugs

and the wrong cam for that kind of setup, I was suprised I got 368. With the right exhaust and cam selection I think I would be easily in the lower 400 range.

OnyxSilveradoSS

iTrader: (4)

I am surprized there is not more info here about this swap, I wonder what a better cam would be??