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Old 10-22-2009, 07:04 PM   #63
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Location: Effingham IL (Central IL)
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Originally Posted by seanathanq83 View Post
dude all i know is nothing has changed with the car, or outside temp or weight or gas, or altitude or any of that. i have used the exact same number on all his airboy sheets give of take a few pounds for how much gas he has in the tank. the car is smoother and from where i was before , (1 psi more, and 1 psi less at peak, and 2 less at red line ) he is now making a consistant 40whp up top, basicly the hp line keeps climbing doesnt level off anymore, and the torque curve comes up and holds flat with about 10wtq drop

maybe its the ability to control fueling, i dont know but he the charts are consistant
You were running more timing/leaner/more boost - a few whp/tq is believable - but 40 is not. So either more timing was ran. It was ran leaner. Or more boost was ran.

I'm not saying that with SD it wasn't possible to squeeze a * or two more timing out of it or a psi or two of boost - maybe leaning it out a bit (all make power) but if nothing changes its impossible to make more power.

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