hi all ! can somebody tell me how to change gear ratio on that vehicule , i need to tell the pcm that i got a 4.56 at the rear end is that possible and i got the MPVI2 and the vehicule is a savana 2013 help will be apreciate thank
hi all ! can somebody tell me how to change gear ratio on that vehicule , i need to tell the pcm that i got a 4.56 at the rear end is that possible and i got the MPVI2 and the vehicule is a savana 2013 help will be apreciate thank
In the upper menu under "Edit". Use the Gear/Tire wizard. It lets you change gear ratio and tire size so your speedo will be correct.
thank you buddy
it says validation of input failed invalid tire size and invalid gear ratio i got 3.42 and tire is lt245/75r16 need to put 4.56 gear ratio ??
Post the tune file here.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
the problem is fix it was my fault , i had to write 4,56 instead of 4.56 the error was a (,)