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I take the miles driven on that tank and divide it by the gallons used to fill it back up all the way.
I'm sure mine will be lousy now that my Stage I's are in cause I can't keep my foot out of it!!!
Yeap, thank you, but I asked the question to cclc1021 because he wrote this: ............Hey guys,
Just got my filter and downpipe put on today. That's all I can say is WOW!! I'm gettingmore power, 20 mpg and it whistles now. Lol Turbo is definitely working. Thanks for all the help .....
Geez, I've never heard of anyone getting a 6mpg increase from a Downpipe and a Intake.
I maybe got 2mpg after mine, with no cat, no muffler, and 4" exhaust.
Geez, I've never heard of anyone getting a 6mpg increase from a Downpipe and a Intake.
I maybe got 2mpg after mine, with no cat, no muffler, and 4" exhaust.
Yeap, Im with you, I maybe got less than you.
Originally Posted by kupiec20
how often should we change or clean our 6637?
Originally Posted by Brown Falcon
I changed mine after about 15k miles or so. Really wasn't very dirty at all, but felt that I should.
It depends on what conditions you drive in also. If you are in a very dusty area you might need to change it more often.