Quote:
Originally Posted by oldsnut
The most I have heard out of a 3800 is 30mpg and with a S/C I highly doubt it. Sorry just can't swallow that one, I have driven and owned both.
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im saying my s/c 3800 gets alot better then my 3400 did
i got about 29-30 on a 98% highway trip (about 70mph)
the supercharged 3800 is capable of better gas mileage because it has a 2.93 geared tranny
there are things you can do to the tune to get better mileage when modded
but ive since gotten rid of the EGR, low tstat, cold plugs and the mileage goes down the shitter....i can get 24 on the highway now