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Old 12-10-2006, 10:46 AM
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JDLarue JDLarue is offline
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Join Date: Dec 2006
Location: Livermore, CA
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Default Re: Gas mileage improve?

Quote:
Originally Posted by lasvegash2
my mpg went from 11.5 to 9.2 when i put the 38.5" on. i put the intake on and didnt do anything. maybe the catback flowmaster exhaust might do something...but no biggie. its a big truck with big tires.

I'm going to try the exhaust system and the Hypertech programmer and see what happens. It sure feels sluggish with the bigger tires too.
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2003 H2 Lux series, Pewter (I know...non-color) Airaid intake system, Granitelli MAF, Hypertech III programmer, sun roof, brush guard, a little billet bling, air suspension, 37x13.5x17 Toyo M/T's on stock chrome rims, 06 mirrors, like to get a 6" Fabtech lift but couldn't get it in the garage, other than that...pretty much stock.

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