All R/T's are not the same.
My 06 Mag got 17.5 city and 24.5 highway stock. Intake, catback did nothing for MPG. 180 thermo and SC gained 1.5 highway, but stuck on 17-18 city.
I had to brake torque and mod to NOESP to get 8' of scratch off the line.
Momma's 22's smokes off the line at will. She gets 12 city and 20 highway on her 300. Go figure!
Adaptive Craving Control-by Hal9000 modification strictly prohibited
FI IV.5, Solo cat backs, 180 thermo, Catch Can, DS tuner, SRT heads,headers and mids, Derale 32000BTU Tranny cooler with fan control, duel oil coolers, P/S cooler, Pedders Track II, coil overs, Hodgkiss sways, BWoody links, 20" Jacks N Five with Nitto Invo's, Custom brakes by TCE. Bling by BT.
Just a grocery getter!
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