Description
Hands down – the best heads and cam package for a Trailblazer SS! Let us do the guesswork for you. Our conversion packages include a set of OEM GM LS3 cylinder heads fully ported and polished by Advanced Induction, .660″ Brian Tooley Platinum Dual Valvesprings with Titanium Retainers, a custom ground camshaft by Alvin to maximize performance, hardened pushrods, OEM LS2 timing chain, cam bolt kit (if 2007+), two rocker arm stands, eight offset intake rockers, a bare L92 truck intake, and our fuel rail spacer kit to reuse your stock fuel rails. Head/intake manifold gaskets not included. This heads and cam kit will require a good cold air intake (see our 4″ Fenderwell for a great match!), tuning, headers and an aftermarket torque converter to maximize gains and get the most out of it. Most of these set ups will also require fuel injectors as the stock ones will be maxxed out, we suggest 33# FAST injectors.
Joseph –
Installed the heads and cam & love the way it sounds and plenty of power ! I would recommend this ..