gears, tuning question.
gears, tuning question. Hello all my impala project isn't to far from comlpetion and the rear end is the only thing that's going to cost a lot for it to be complete. My question is can I dyno tune the car with the stock 3.08 gears then later add on the 4.56s I have. Or do I have to get it retuned?
Dyno tune will do little other than your WOT AFR and spark tables at WOT.
Get a good street tune in the car as is, then just have the trans, rev limiter, shift settings re-done after the rear is done.
Any resonable tuner will not double charge you for a gear change (long as it's been a reasonable amount of time).
BTW
Check your PM's.
Get a good street tune in the car as is, then just have the trans, rev limiter, shift settings re-done after the rear is done.
Any resonable tuner will not double charge you for a gear change (long as it's been a reasonable amount of time).
BTW
Check your PM's.
