Thought I would share and see what everyone thinks. First time at the track this year. Had trouble with the launch, couldn't manage anything better than a 1.67 60ft... Car is running 17psi, tuned for 94 octane and sees 20deg of timing with 11.7 AFR. For some reason, it ran in the 12.2-12.3 range on one run and trapped 130.2mph, which is 3mph faster than my otherwise best that day ! :dw: Is it really making that much more power with a leaner mixture ?
What's everyone running with their 2.3 Whipple at 17spi on pump gas ?
Should I just move on to the 3.0" / 21psi pulley or extract the most out of this setup ? Big difference between both ?
Thanks for your input ! :beer:
Edit: Friend just sent me a link of my best run of that day
[ame="http://www.youtube.com/watch?v=LoyhjmiYmXE"]YouTube - 2003 Cobra runs 11.08 @ 127.00mph at Pont-Rouge[/ame]
Alex
What's everyone running with their 2.3 Whipple at 17spi on pump gas ?
Should I just move on to the 3.0" / 21psi pulley or extract the most out of this setup ? Big difference between both ?
Thanks for your input ! :beer:
Edit: Friend just sent me a link of my best run of that day
[ame="http://www.youtube.com/watch?v=LoyhjmiYmXE"]YouTube - 2003 Cobra runs 11.08 @ 127.00mph at Pont-Rouge[/ame]
Alex
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