M matt New member Joined Nov 11, 2008 Messages 88 Reaction score 0 Points 0 Jul 8, 2009 #1 I have a 1995 Silverado Z71 K1500 with 5.7L engine and I want to put port and polished Vortech heads on it along with roller lifters and rockers to bring horsepower up.
I have a 1995 Silverado Z71 K1500 with 5.7L engine and I want to put port and polished Vortech heads on it along with roller lifters and rockers to bring horsepower up.