QUOTE(nswafford @ May 27 2008, 02:27 PM)
Is it worth the extra money for a CAI over a k&n stock filter replacement? As far as MPG is concerned?
Also, I still have the original plugs in my Raider. I heard that replacing them with higher performance plugs can help. Anyone tried this?
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I"ve been thinking about Syn oil and E3 spark plugs. I saw a episopde of Hot rod where they dyno'd a motor and used E3 spark pllugs and got like 3 extra HP then they added Royal Purple and got like 5HP more. Both gave more MPG as well - or at least less fuel during the run as compared to the baseline run.
The best I got mPG wise on my V8 DuroCross 4 dr was 20.5 but during hte trip I was following the moving van and on the way back I played follow the leader with a Tahoe for like 100 miles! :-)