Incon TT dyno...
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From: Northridge, CA
Incon TT dyno... Well,
I got the car on the dyno 4 days after getting it running <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
I was a little sad with the results, but there is a lot left in the car with tuning...final numbers @ 4.5 psi were 449.7 rwhp / 457.4 ft/lb.
I had the timing set way low in anticipation of turning up the boost via the adjustable boost controller, but it wasn't working...so I tried to adjust on the fly and get the timing and fuel adjusted.
I think that with more time and tuning there is another easy 30 horses in there at this boost level. I think that in the end I will be looking at 480 rwhp / 490 ft/lbs. @ 4.5 psi...which is not too bad.
I plan on turning up the boost to 7-8 psi when I get the controller working again and I believe that I will make ~600/620 when all is said and done (unless the LS6 intake holds me back <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> )
I also got to meet Heath (Blackbird) and check out his setup...looks good! Thanks for all of the tuning help...hopefully next time I will put down some stronger #'s!
Scott
I got the car on the dyno 4 days after getting it running <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
I was a little sad with the results, but there is a lot left in the car with tuning...final numbers @ 4.5 psi were 449.7 rwhp / 457.4 ft/lb.
I had the timing set way low in anticipation of turning up the boost via the adjustable boost controller, but it wasn't working...so I tried to adjust on the fly and get the timing and fuel adjusted.
I think that with more time and tuning there is another easy 30 horses in there at this boost level. I think that in the end I will be looking at 480 rwhp / 490 ft/lbs. @ 4.5 psi...which is not too bad.
I plan on turning up the boost to 7-8 psi when I get the controller working again and I believe that I will make ~600/620 when all is said and done (unless the LS6 intake holds me back <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> )
I also got to meet Heath (Blackbird) and check out his setup...looks good! Thanks for all of the tuning help...hopefully next time I will put down some stronger #'s!
Scott
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Joined: Nov 2001
Posts: 2,659
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From: Bellevue, Wa
Re: Incon TT dyno... You definetly have a ton more power in that thing as is with more tuning.
400 lb/ft of tq at 3000 rpm with that little timing and that much fuel is impressive!
break out that atap and start logging and get your injector flow rate tweaked to dial in your ltrims, then leave it alone and tweak the pe vs rpm table next time <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
Even on our lovely 91 octane, I say with your timing where it's at now, your fuel dialed in, and 5.5-6 psi your into the 500's easy.
600's will probably require a visit to the 100 octane pump, but you definetly have a solid 500/500+ on 91 octane car there for sure.
400 lb/ft of tq at 3000 rpm with that little timing and that much fuel is impressive!
break out that atap and start logging and get your injector flow rate tweaked to dial in your ltrims, then leave it alone and tweak the pe vs rpm table next time <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
Even on our lovely 91 octane, I say with your timing where it's at now, your fuel dialed in, and 5.5-6 psi your into the 500's easy.
600's will probably require a visit to the 100 octane pump, but you definetly have a solid 500/500+ on 91 octane car there for sure.
