transbird95

iTrader: (4)

Does the "stall wall" only happen on the 1-2 shift? Could it happen on the 2-3 shift?

Matts94Z28

iTrader: (6)

I had this issue, I bumped my VSS up to 4500 and never had another issue.

moehorsepower

iTrader: (3)

For those that have no VSS parameters in their software try this, I used this when I was running a 4500 stall back in the day, On your 1-2 shift set the mph at 5mph and your desired shift at app 5400, this made mine shift at 6400, your 3-4 shift at 9mph at desired shift at app 5600, You will have to play with these points but I finally got mine to shift where I wanted it with this method...