This is a discussion on Ordering tune? within the Computer & Tuning forums, part of the LSx Technical Help Section category; Going to order tune, no mods yet need to get speedo corrected. Whats the best way to figure rear gear ...
09-05-2008, 02:26 PM #1
Going to order tune, no mods yet need to get speedo
corrected. Whats the best way to figure rear gear
with out total removal.
Any suggestions to make factory tune better
and who to get tune from.
Order my own flash?
09-05-2008, 02:44 PM #2
09-05-2008, 03:26 PM #3
+2 for getting a tune from Frost.
is it the stock rear? If so you can check the rpo codes on the drivers door jam. If not you can either lift it and spin the tires and count the driveshaft rotations or mark your RPM's at a MPH and use an online calculator.
09-05-2008, 05:12 PM #4
Thanks frost is my 1st choice. Stock gears
dont know yet figure it out tommorrow
09-06-2008, 12:45 PM #5
Figured out stock gear 2:73
stock tires 245/16
new tires 315/17
couldnt figure out calculator sight
any help i would greatfull
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