Putting a 4C in 12 GT. Have a VMP 93 tune. Auto shifts great now. What if anything needs to be adjusted when I add the converter? Justin says I can drive it the way it is and see what it feels like?
Circle D What needs to change in your tune
- Thread starter viperakron
- Start date
You can drive it on the tune you have, but its not going to drive that great. Lots of things could/should be changed.
Interesting that he thinks a tune revision might not be needed.
What mods have you made to your 5.0?
What is the best 1/4 mile times have you run after you installed the VMP Tune?
Hey David, still have your car!! Haven't changed a thing under the hood.
Car ran 13 flat stock. 2.1 60ft 111mph
VMP 93 tune 12.47 2.0 60ft 113mph
Added 3.73 gears and race gas 1.86 60ft 12.05 @ 115
This year will add Shaftmasters DS and 4C.
Hoping for mid 11s
WE / Lund tune all auto cars to be able to accept a converter with our initial tunes.
No change should be required. Justin may do something similar.
No change should be required. Justin may do something similar.
Sure sounds like your 5.0 is coming around.
Good Luck!
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