High Horse Performance, Inc.
I see where you can get auto upshift with this TCM, but Can I Use this TCM to disable auto upshift on 07 and newer? View answer
Answer posted 1 year ago | Hemituner Performance Premium NAG1 TCM for 06-10 Challenger, Charger, Magnum, 300C & Grand Cherokee SRT8 6.1L HEMI
What am I getting when I select an option from the drop down? View answer
Answer posted 1 year ago | MOPAR Cylinder Head Gasket Kit for 03-24 5.7L, 05-10 6.1L, 11-24 6.4L & 15-26 6.2L HEMI
are these springs front and rear ? View answer
Answer posted 1 year ago | DISCONTINUED MOPAR P5155436 Lowering Springs for 09-15 Challenger, 12-15 Charger & 300C
Will this work on 2021 Charger Hellcat? View answer
Answer posted 1 year ago | MMX Half Shaft ABS Tone Ring for 05-23 Challenger, Charger, Magnum & 300 5.7/6.1/6.2/6.4L HEMI
Are you able to still use a diablo tuner with this TCM installed? View answer
Answer posted 1 year ago | Hemituner Performance Premium NAG1 TCM for 11-14 Charger & 300 5.7L VVT HEMI