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04-02-2013, 10:42 PM #1
Looking to get more power and mpg if possible!
I'm looking for ways to get more power and mpg out of my truck. So any suggestions would be appreciated, I prefer to keep it simple! I have a '05 Silvy ext cab V8 4.8L 294 and I have a flow master series model 40 muffler if it matters? I talked to buddies at work they say to just get a block or bore it out. I've bored out my ATV before and was not happy with the results(went through 4pistons, 2clutchs, 3sets of valves and replaced cams multiple times) so I am a little distrusting to the boring out of the motor.
i was thinking ways like air intake, new exhaust, or other ways. And I wanna keep to like a DIY project.
2005 Chevrolet Silverado 1500 LS V8 4.8L Ext Cab Standard bed. K&N Air Filter, and Flowmaster Series 40 Muffler. 2 12"in JL audio subs, 1500w amp
2002 Ford F250 Lariat Powerstroke 7.3L Diesel Short Bed
2004 Chevrolet Suburban LT
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