2003 ls/lq4 6.0l engine
#1
2003 ls/lq4 6.0l engine
[SIZE="4"][B]Guys,
I know this question has been asked a 1000 times and sure there are several guys who have done the same or very similar mod's to their engines who can answer our question.
WHAT HP CAN YOU EXPECT FORM OUR ENGINE WITH THE FOLLOWING MOD'S THAT HAVE BEEN DONE TO THIS POINT ??
1.) BASE ENGINE
2.) 1.75" HEADERS W//3" PIPES
3.) TICK PERFORMANCE CAM,VALVE SPRINGS & PUSHRODS
4.) 85mm TB
5.) 85mm MFS
6.) LS6 INTAKE
7.) 42# INJECTORS
8.) KEN WOLKENS ,WIRING HARNESS
9.) GM COMPUTOR FLASHED
Going to have it TUNED when we take her to get DYNO'D.
We have heard anywhere from 400HP to 545HP !!!!!!!!!!!
Standing by,
I know this question has been asked a 1000 times and sure there are several guys who have done the same or very similar mod's to their engines who can answer our question.
WHAT HP CAN YOU EXPECT FORM OUR ENGINE WITH THE FOLLOWING MOD'S THAT HAVE BEEN DONE TO THIS POINT ??
1.) BASE ENGINE
2.) 1.75" HEADERS W//3" PIPES
3.) TICK PERFORMANCE CAM,VALVE SPRINGS & PUSHRODS
4.) 85mm TB
5.) 85mm MFS
6.) LS6 INTAKE
7.) 42# INJECTORS
8.) KEN WOLKENS ,WIRING HARNESS
9.) GM COMPUTOR FLASHED
Going to have it TUNED when we take her to get DYNO'D.
We have heard anywhere from 400HP to 545HP !!!!!!!!!!!
Standing by,
#5
What are the cam specs? That would be the big factor.
I just built and dyno'd a mule motor similar to yours.
Stock LQ4
243 Heads
Ls1 cam
1 3/4 to 1 7/8 step headers
Super victor intake
Holley ultra HP 750
It made 420 ft.lbs. of tourqe @ 4700 and 401 HP at 5700.
Clearly the cam is the limiting factor. But this way I know what HP gains I from each cam I tryout.
https://www.facebook.com/photo.php?v=566021123457784
I just built and dyno'd a mule motor similar to yours.
Stock LQ4
243 Heads
Ls1 cam
1 3/4 to 1 7/8 step headers
Super victor intake
Holley ultra HP 750
It made 420 ft.lbs. of tourqe @ 4700 and 401 HP at 5700.
Clearly the cam is the limiting factor. But this way I know what HP gains I from each cam I tryout.
https://www.facebook.com/photo.php?v=566021123457784