gear ratio

[shawnschuldt]

question about the tire size and gear ratio settings in hp tuners

i was looking through everything and noticed that my calculated gear says 3.29 and im sure its wrong beacuse im on a stock gtp tranny which isnt 3.29

 

[machinegunsquid]

Then it'd be 2.93 gearing.

Stock GT's were 3.29

 

[shawnschuldt]

right im just curious if i dont know about it enough to know what im reading all i now is when i read the pcm it says calculated gear 3.29

 

[OH4CompG]

In hptuners you change the ratio you have by sprocket ratio.