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Test and Tune Friday July 3rd Sac Raceway

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Old 07-06-2009, 10:20 PM
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By comparing these numbers between Vu and I it looks like I had a better launch but he's got more horsepower. Is that right? Still trying to figure these numbers out.
Old 07-07-2009, 07:52 AM
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That was my 3rd run where I pulled on you out of the lights, but you gained on me during the last 1/8 mile. The temp was still pretty high, so I believe I was down hp compared to you. If you look at our I3 times, my speed is faster, but at the end, your is faster, which tells me you were gaining on me.

I believe my gears helped me in the first 1/8 mile and your hp helped in the last 1/8 mile. Things changed once the temp came down and my car started making more hp since I started to pull on you and Jeff in the last 1/8 mile towards the end of the day.

Just my guesses, as this was my first time drag racing.
Old 07-07-2009, 07:54 AM
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Oh wait, those weren't the same runs. I think my analysis is still correct.
Old 07-08-2009, 11:17 PM
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Video of one of my runs.

http://vimeo.com/5448374
Old 07-09-2009, 05:13 AM
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Originally Posted by Voodoo_S2K,Jul 8 2009, 11:17 PM
Video of one of my runs.

http://vimeo.com/5448374
Mac, with the AP2, at what PEAK RPM were you shifting?
Old 07-09-2009, 06:43 AM
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I shift right when the rpm gauge starts to flash so I'm guessing right around 8,000. I think fuel cut is 8,200
Old 08-24-2009, 09:23 PM
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Can someone PM me Matt's cell phone number? Need to txt him something.
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