ralphmustang

Hi USA friends

Finally my car is back after installing a vortec supercharger in me mustang 2005 gt automatic i had trouble codes and the could not find the problem....but is was a dirty trottle......

so now the next will be 3.73 gears....but because i am so far away it is so diffcult to try things..etc

I have the diablo predator

But what is the thrue about the gears...???

1 - Diablo said you can modiy the tune and do also the up and downshift and the ratio

2 -some say you can do it by hand tune only on the dyno

3 -Or a Brenspeed can sent me a custom tune but have to buy the sct and get the Mafia of the supercharger if i use the custom tune

But i am happy with the tune .....i prefer to only mody my tune....

But is there a company/person who can help??

greetzz

ralph

brunobluto

So i looked at my handheld tuner since the last time you asked, You can use it to adjust shiftpoints on an automatic. And use it to also set the gear ratio for your 3.73s. Your Predator is all you need.