fortplainman
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drove it to work today without mashing the go petal to the floor.
Whats the point?drove it to work today without mashing the go petal to the floor.
Whats the point?drove it to work today without mashing the go petal to the floor.
4.8 or 5.3?Whats the point?drove it to work today without mashing the go petal to the floor.
because its a slow stock truck and the engine was cold haha. i did a fuel run yesterday even though it was windy, i got 16.5 mpg it sucks compared to what i used to get before exhaust/lower valance delete/bullbar. used to get at least 2 more mpg haha.
No AFM I take it?
whaa? you have a tune for an aluminum 5.3? I'm rockin the 5.3 with AFM and BB tuned and I was calculating 20+ mpg on every tank. Ur truck must be really heavyya i got AFM its the iron block too, so gm's stock tune for it is crappy since they only have 1 tune and its for the aluminum block(or so im told)
it sucks because at one time at the same speeds i was running(with a wind pushing me probably) i hit 21 mpg.
