Thread: Tuning Q & A?
View Single Post
Old 12-26-2009, 9:46pm   #12
Vet4jdc
Charter Member
Barn Stall Owner #78
Points: 19,383, Level: 96
Activity: 0.7%
 
Vet4jdc's Avatar
 
Join Date: Oct 2009
Location: Virginia Beach, Virginia
Posts: 3,960
Thanks: 1,127
Thanked 526 Times in 338 Posts
Gameroom Barn Bucks: $1004569
Default

Quote:
Originally Posted by edcmat-l1 View Post
It uses either timing or ETC to decrease the amount of power the engine is making, right before, and during an upshift. It is supposed to help the trans live (that's what everyone says) but I tend to believe it is more for comfort. The engineers don't want customers coming in complaining about harsh shifts.

Turning it off, or decreasing it substantially, makes the trans shift quicker, more firmly, and lessens the time the clutch packs are slipping, which some trans builders say is better for the trans than the slow gradual shifts which tend to let the clutch packs and bands spend more time partially engaged and slipping.
So Ed....if you have an A4 and simply want a little more agressive shift but don't plan on going out and drag racing with it, which would you recommend?

For the average daily driver, would you simply decrease it or turn it off completely?

What is the approximate cost to bring it by Va Speed and have this procedure done? (I live and work in Va Beach)
Vet4jdc is offline   Reply With Quote