Engine/Transmission (1998.5 - 2002) Mach 4 HP potential

[BlitzkriegSSII]

I was just wondering what kind of HP other people were getting with Mach 4 injectors plus other mods. I ran on a dynojet the other day and and got 566 HP and 1120 FTlbs.

 

[MrDiesel]

02 QC/LB 4x4 full billit DTT, new M4s, B1-2, 5" exhaust, Drag Comp, FASS 95... . just got it together and looking for some dyno time. The dude I got the turbo from had M4s and a Dyno sheet of 467 with a dying VP... mine doesn't feel like 500hp but maybe I'm expecting too much? I'm looking into some issues and if I find a local dyno I'll post #s... .

 

[paulb]

I was just wondering what kind of HP other people were getting with Mach 4 injectors plus other mods. I ran on a dynojet the other day and and got 566 HP and 1120 FTlbs.

When I first put twins on, I still had Mach 4's, and dyno'd almost exactly those same numbers.



Paul

 

[16919]

I was told that mach 4s, sps 62, and a fueling box will get you around 500-525 hp... ... seems to hold true, Not sure what the max would be I would say no more than high 5's and then you would need to go bigger or shoot up with some good drugs.