Yank SS 3600: to do or not to do?
i have the SS4000/2.6
when the car shifts at 6000rpm
it drops to 4700rpm
i am curious to see how the increasing STRs change the shift extention of the increasing stall speeds.
Gas mileage sucks in town. I went from 240 a tank to 175 a tank. This is an average of city and hw driving. At the track I went from a 12.5@110 to a 12.2@111. I was hoping for 11's. I may still hit that mark once I figure out the best shift rpm, launch rpm, and tire pressure.
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