Mark_Dubai_2005GT

Hi All,

Hope u guys can help me with this one..

I have the proracer package, my car details are below:

2005 Ford Mustang GT (Auto)
Magna Flow Exhaust
D1SC Procharger Supercharger (Running at 8psi) = RWHP.452

We put it on the dyno and tuned it quite nice, the only problem now is when it shifts gears from 1st to 2nd it enters second very fast with lots of power however when the gears change to 2nd to 3rd and 4th to 5th it feels like its lacking power and the actual gear change is very slow.. I'm running 17 degree timing and the air fuel ratio is 12.1

Can anyone who is familiar with the proracer package advice me on how to adjust this, i can send u my currect tune if needed...

All your help will be much appreciated,

Cheers,

Mark