Quote:
Originally Posted by serialk11r
How did your GTO lose so much mpg?? Are you on stage 3 cams and shorter gears or something?
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loose?
it's still getting pretty close to EPA estimates
I'm making almost 50% more horsepower than a stock GTO
it does have a big cam, as well as custom fuel system mapping
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2005 GTO 6.0 V8 (600hp)
1991 Geo Metro 1.0 3/5 base
2010 Prius II (replaced 2001 Tahoe 5.3 V8 April 2014)
1994 F-350 7.3 TurboDiesel (Rollin' Coal)
