New Dyno #'s!! - 533/567
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TECH Resident
Joined: Jan 2002
Posts: 956
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From: Phoenix, AZ
New Dyno #'s!! - 533/567 Nic and I were down to Streetflight once again to exorcise the demons and get this thing tuned some more. Results were impressive. Did a pull when I first started to see what it was, I don't have the exact #'s in front of me, but somewhere right around 465/470 a hair over 7 pounds of boost. Timing was a little low, so Nic added about 3-4 degrees throughout. Then we dialed in the water/alky 
End result was a pavement-pounding 533/567 at a hair under 10psi!!
Considering this was done in 95 degree heat and 91 octane, I was pretty happy. No more race gas for me!! And yea, I know, the A/F is a little wacky on this sheet. It was a constant 11.5 on motor, but when the alky was flowing it obviously runs more rich. Haven't acccounted for that yet. Keep in mind that this is a bone-stock motor, not even a valve cover has ever been off. Here's the dyno sheet:
- Dug
End result was a pavement-pounding 533/567 at a hair under 10psi!!
Considering this was done in 95 degree heat and 91 octane, I was pretty happy. No more race gas for me!! And yea, I know, the A/F is a little wacky on this sheet. It was a constant 11.5 on motor, but when the alky was flowing it obviously runs more rich. Haven't acccounted for that yet. Keep in mind that this is a bone-stock motor, not even a valve cover has ever been off. Here's the dyno sheet:- Dug
Thread Starter
TECH Resident
Joined: Jan 2002
Posts: 956
Likes: 0
From: Phoenix, AZ
Re: New Dyno #'s!! - 533/567 Thanks! That's why I'm quite happy with the #'s. I know other guys are considerably higher, but I've got to be one of the highest on stock motor and 91 octane, and in 95F. This Friday I head to the track . . . I can't wait! I'll only be running DR's, but I really want to see what I trap . . . my best trap to date ( before tuning ) was 118 . . . And oh yea . . . don't forget this is pushing through a locker 9", which Nic says is probably costing me 20hp . . .
- Dug
- Dug
Re: New Dyno #'s!! - 533/567 Yes, we do realize it needs to be leaned out. However right now it is primarily tuned and setup for 91 crap octane only. Spraying the alky kit with the smallest jet and the slowest pump speed ends up making it that rich. We didn't want to pull fuel out of the PE table to compensate right now considering there are knock sensor problems and we don't want to push it farther until they are resolved.
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