Asked on May 15, 2010
Was looking at cold air intake, but it seems that only a true high-dollar, filter outside the engine compartment CAI would be effective. Heard that using a "tornado" insert and a regular K&N air filter would do better for increasing performance and mileage than an ...
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Asked on Jun 7, 2010
Has anyone found a site that the installation has proven a high performance exhaust system on a particular vehicle increased their gas mileage? or has anyone done this and seen an increase in their car? I need to justify a $ 385 2000 flow master exhaust ...
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Asked on May 16, 2010
I was considering to put a turbocharger in my stock 1990 Chevy 454 SS truck. I don't know if I'll have to tune up some other of my engine parts like the transmission or stock rods and crankshafts. Can someone tell me if it's worth the ...
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Asked on Aug 13, 2010
I would like some input from other gto owners with respect to spark plugs. Which kind in your opinion would offer the most power/gas mileage increase and reliability from the stock plugs? Basically what i'm asking is whats the best kind of spark plug for an ...
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Asked on Sep 29, 2010
I was wondering what magnaflow catalytic converters would do to my 99 chevy 3/4 ton 6.0L pickup? I already have a K&N air intake, true dual 40 series flowmasters. What I mean is, would the gas mileage improve any? power increase(I do haul some heavy trailers ...
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Asked on Mar 30, 2011
Can you tell me if their is a big difference between using a standard spark plug for your car over using a more expensive one? For example, is it worth paying more for a "bosch platinum+4" instead of just using a "bosch super start" spark plug? ...
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Asked on Jun 28, 2010
I have a 99 Chevy Silverado 1500 V8 5.3 L Ext Cab 4WD
It's the new body style, not the old
I just bought it with a few modifications
It has a K&N Cold Air Intake
Edelbrock Performance Headers
Throttle Body Spacer
Performance Power Tuner
Magnaflow Complete Exhaust Kit
Fuel Injector things
And I run ...
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