On a 2012 Challenger,how do I change the tune for 3.73 rear gears ? I can't find the pinion or tire size settings in editor.
On a 2012 Challenger,how do I change the tune for 3.73 rear gears ? I can't find the pinion or tire size settings in editor.
This person somehow was able to,but probably an older car ?
I take it you have HPtuners. Scanner - special functionsOriginally Posted by chevy 6.0
- input gear and tire size.
If you have ACC/FCW it might not work anymore, at least mine doesn't.
Last edited by coanan; 06-20-2021 at 06:45 PM.
2018 Trackhawk PCM/TCM tune by Dusterhoff.
Flex Fuel, MMX faux 95mm TB, GripTec 2.85, 10% ATI lower, FIC1200, ARH 1 7/8 w/cats, 180 T-stat
13 Chrysler 300S, RAM BGE 412 stroker, cam motion 232/246 619/619 118 +4, ATI 18% OD pulley
Whipple Gen5 3.0, 2.50 upper pulley, Smooth Boost controller, FIC 1200 inj. Nick W 108mm TB, FORE dual return fuel system, E85, FTI 2800 stall(SRT83380), SHR WAR Viking trans and valve body, Getrag 3.73, 1 7/8 kooks w/hi-flow cats, 3" Magnaflow Cat-back 943rwhp
Ok,thanks I will check the scanner options. I have the latest beta hptuners. What is Acc/FCW ?
active cruise control - forward collision warning
2018 Trackhawk PCM/TCM tune by Dusterhoff.
Flex Fuel, MMX faux 95mm TB, GripTec 2.85, 10% ATI lower, FIC1200, ARH 1 7/8 w/cats, 180 T-stat
13 Chrysler 300S, RAM BGE 412 stroker, cam motion 232/246 619/619 118 +4, ATI 18% OD pulley
Whipple Gen5 3.0, 2.50 upper pulley, Smooth Boost controller, FIC 1200 inj. Nick W 108mm TB, FORE dual return fuel system, E85, FTI 2800 stall(SRT83380), SHR WAR Viking trans and valve body, Getrag 3.73, 1 7/8 kooks w/hi-flow cats, 3" Magnaflow Cat-back 943rwhp
Ok,thanks, I'm not worried about that.
Thanks,Coanan. I got the gear ratio,and tire size corrected.
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