5.3 block bored and fitted with ls1 rotating assembly. TSP228r cam, PRC .650's, full exhaust, K&N drop in, 241 heads milled for 11:1cr, efans, Flt lvl 5, 2800 converter, 4.10's, and mail order tune.Originally Posted by 98silverbullet
5.3 block bored and fitted with ls1 rotating assembly. TSP228r cam, PRC .650's, full exhaust, K&N drop in, 241 heads milled for 11:1cr, efans, Flt lvl 5, 2800 converter, 4.10's, and mail order tune.
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