tuning for 2012 challenger
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seanksalon
- Posts: 4
- Joined: Fri Nov 02, 2012 10:43 am
tuning for 2012 challenger
just wondering when i install headers how do i retune for the new mod on 2012 challenger r/t or do i need to.
Re: tuning for 2012 challenger
Shorties or Long tubes? Shorties should be okay with the canned tune (and fairly useless). Long tubes you'll need to add fuel at all 3 rpm ranges.