helicoil

iTrader: (104)

After installing a NEW Yank 4000SS I am having some inconsistency in the 2-3shift. I leave the car in drive for the most part when I race and let the computer do the shifting. I have the 1-2 shift set at 6100 RPM and the 2-3 shift set at 6100 RPM. The engine is revving higher, closer to 6400-6500 before shifting on the 1-2. On the 2-3 ocassionally it will hit the limiter. I have tried to change the 2-3 shift to 5800 RPM to experiment, but it will still rev to the limiter at times (6800 RPM). I have HP Tuners and am a newb tuner. I am not sure if I am missing something in the programming, but the weird thing is it was working fine with the Yank PY3400. I just wasn't happy with the performance. This trans is NEW with less than 500 miles on it.

Stupid ? - Does it matter if it is in O/D or D?

How can I tighten up the shifts and control the RPM shift point, I don't want to hurt anything (trans or eng)

I attached my .HPT tune file. Can some of the trans/tune gurus take a look and tell me what I may need to do?

performabuilt

iTrader: (25)

When making changes dont forget to lower the MPH also

helicoil

iTrader: (104)

That is what I didn't do Thanks! I will try it tomorrow. After searching around on the HP Tuners site looking at some other's tunes with 3.70 gears I was also finding that my mph's are too high.

Are there any other performance adjustments required to the trans tables other than the torque reduction mods that would benefit a loose stalled A4 with 3.70 gears?

Ragtop 99

iTrader: (7)

I like raising the part throttle shift points. About 15% added to the upshifts and 10% to the downshifts from 0% TPS to 60% TPS takes some slop out of daily driving.