what is the biggest cam that i can run in my gen4 5.3 aluminum

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02-12-2011, 02:05 AM

#21

1SlowHoe

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244/242 .612 .610 112--Megadeath
242/248 .608/.612 110--Trex
24x/.24x .61x/.61x 110--Polluter

Any of those will run in your 5.3. May idle at 1,400rpm and peak at 7,500rpm, but it will run

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