Baisc Transmission Firmness

[PhilioZ24]

I just did a trans service on my cavalier and installed a trans cooler as well(4t40e) ....im going to the dyno on july 6th but would like to at least firm up the shifts before i go....i feel like im really going to smoke the trans with the turbo on....just want to make it a little for firm in between....im trying to understand the tables in the transmission section but i am getting lost....where would i even begin to start...and tips/advice...maybe a basic trans 101....

hope i posted this right....

[Russ K]

Try this shift pressure table-normal. Also zero the 100 psi column of the positive and negitive force motor tables. And set the max shift pressure to 96 from 90.
Lowering the force motor positive & negitive tables also firm the shifts.

Russ Kemp

[PhilioZ24]

sry i never got back .......i got the charts and transfered to mine....the table works well...definatley firmer shifts in drive and going from 1-2-3-D.....thansk alot.....how do you know what to change the numbers to....ie: how much to increase them..is it past experience?