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      04-25-2011, 08:18 AM   #157
Litos
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Drives: 2012 Challenger RT Junk
Join Date: Dec 2010
Location: Houston/Pearland

iTrader: (1)

if you're driving ther car normal, you shouldn't see a decrease in MPG.

i was getting 26mpg stock, then went to JB4 and still got 26mpg.

now i'm Cobb Stage 1 and will admit i get @ 23-24mpg ONLY BECAUSE the boost comes on a bit quicker and i like feeling it.

when the feeling of the "new tune" goes away, i'll be back at 26mpg.

on the highway nothing changed from stock, to JB4 to Cobb.