J.Keith
Pro Diesel Tech
- Joined
- Feb 14, 2007
- Messages
- 708
I've said it before, I swapped mine with back to back dynos, went from a SO pump and 617/14xx to the Stage 2 with 761/16xx on a 20% water meth setup.
Since then I've changed from the Mach 6's to some that DDP made for me with higher lift and didn't notice much of a difference. I haven't been able to get any full pulls since then as I keep popping boost boots. I've also swapped to a Quadzilla box and I freakin love it! The last time I was on the dyno it popped a boot at around 2000rpms and it was already at 550+hp and only 50psi of boost...
With the Quad box and the Stage 2 pump it fuels hard all the way to 4000rpms.
So, just my opinion, but these pumps ARE what they are cracked up to be. I don't understand the secrecy surrounding them at all though. Once I get some new IC boots on I'll get it on a Dynojet and setup a video camera and get all the pulls on a disc so I can post them.
Since then I've changed from the Mach 6's to some that DDP made for me with higher lift and didn't notice much of a difference. I haven't been able to get any full pulls since then as I keep popping boost boots. I've also swapped to a Quadzilla box and I freakin love it! The last time I was on the dyno it popped a boot at around 2000rpms and it was already at 550+hp and only 50psi of boost...
With the Quad box and the Stage 2 pump it fuels hard all the way to 4000rpms.
So, just my opinion, but these pumps ARE what they are cracked up to be. I don't understand the secrecy surrounding them at all though. Once I get some new IC boots on I'll get it on a Dynojet and setup a video camera and get all the pulls on a disc so I can post them.