Jim Fulmer
New member
- Joined
- May 6, 2006
- Messages
- 5,013
On the SPS 66, I don't consider it anything like laggy but I do know how to tune a 12V and it's now about smoke or huge smoke to spool a turbo up! This is the same turbo I have been running for over 2 years, I first had it with a Big Brother in Twins, but went to a single last summer and had a small N2O system given to me. The one and only time I dynoed with it I was at 611 On #2 only with 370's and 791 with N2O, this was with no water/meth as it did light off (another issue that day) and the N2O is an .063 solenoid with no jet!
The next time I went to the dyno (load dyno) I was at 591 on #2 when the cam snapped......good times, so never got a chance to really tune it when everything was working right........motor tuned to perfection, water/meth working right, bottle warmed up to 1150 psi ect and with the big injectors....that was the plan that day (2 sets of 3 pulls).
I was concerned about the boost level on the bottle (62) so I had Shane do me a ported housing up, that dropped it back to 55 but if I add the big injectors now it's back to 60........and runs just as crazy as it can be......a second stage would be insane.
Jim
The next time I went to the dyno (load dyno) I was at 591 on #2 when the cam snapped......good times, so never got a chance to really tune it when everything was working right........motor tuned to perfection, water/meth working right, bottle warmed up to 1150 psi ect and with the big injectors....that was the plan that day (2 sets of 3 pulls).
I was concerned about the boost level on the bottle (62) so I had Shane do me a ported housing up, that dropped it back to 55 but if I add the big injectors now it's back to 60........and runs just as crazy as it can be......a second stage would be insane.
Jim