Re: Stock 05 5.3 thinking thumper cam, which one
some smaller cams you can get away without tuning, but you're not maximizing the benefits of the cam at that point. just because you can, doesn't mean you should. cam swaps can be worth 100hp @ the flywheel in the lsx/lqx platform.
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1999 GMC Suburban K2500 SLT, 454/4L80E
1991 Z/28, 6.0L/T56
1949 GMC 250, S10 Frame, 6.0L/4L80E
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