Shift point calculator, accurate?
Shift point calculator, accurate? http://www.prestage.com/community/carmath/dynochart.asp
I was wondering if anybody has used this and is it accurate? or do you set your shift points just by looking at your dyno graph and go how many rpms over your max rwhp?
thanks
I was wondering if anybody has used this and is it accurate? or do you set your shift points just by looking at your dyno graph and go how many rpms over your max rwhp?
thanks
TECH Senior Member
Joined: Nov 2001
Posts: 7,036
Likes: 1
From: Lake Zurich, IL
if you have an M6 .. yes any calculator is accurate ( I didn't check out your link)
But Autos have to factor in efficiency of the torque converter...... (an auto isn't 1:1 input vs output... unless the TC is locked and HOLDING)
But Autos have to factor in efficiency of the torque converter...... (an auto isn't 1:1 input vs output... unless the TC is locked and HOLDING)
