2003 lq4 build
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Teching In
Joined: Jan 2010
Posts: 9
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From: freeport illinois
2003 lq4 build I'm buyin a 03 with aluminum heads i want to put a cam and flat tops in it motor will be goin in my 99 Silverado with 410s and a built 4l80e any thoughts on power or if I should do yhe heads?
