03 Silverado 5.3l Custom Grind 226 cam cold start up, tuned

Just got my cam in my 5.3l Its a 226/226 584/584 112+4 lsa cam. Its running through Pacesetter LT's/ORY and out of a cut-out Tuned by Charlie Wheatley www.gowheatley.com

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This is my cammed Silverado, got a 5.3 with a Howard rattler camshaft specs on cam are 226 int./234 exh. .525/.525 LSA 109, truck sounds radical and I would only suggest getting the cam if you like feeling like you're about to run an eight second quarter mile

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