Originally Posted by
4drturbo
Wow... Interesting. Your vehicle could of had underlining issues though and the extra power + heat didn't help. You stated your transmission had been leaking/seeping from the transmission pan. Less fluid = more heat = transmission failure. I have been on the fence of getting a 65mm steel pulley from that guy from Poland and a EuroCharged tune.
You would think you would want to have a wideband if any sort of tune with added boost was added to your car also.
Did you get the TCU tune also or just the ECU and pulley tune?
I just did the ECU tune, no leak in the tranny now but it starts to slip when the pulley is one. Old tranny died. Fluid level was/is near full. Even replaced the nag1 plug and the I/C pump just in case, but no luck. I probably need an extra cooling system.