Need help with manifold and tb

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Need help with manifold and tb

Postby Hogglehoffer » Fri Aug 25, 2017 6:19 pm


I have an 06 SUT with the 6.0 and I plan on installing the GM Performance Hot Cam Kit. Upgrade the timing set to the 3 bolt gear. Freshen up the Heads with lap grind and seals. Shorty JBA headers. MSD coils. Melling oil pump. A bunch of ARP hardware.

What I'm on the fence about is the intake manifold and throttle body to use

Dorman has new one out that is comparable to FAST but at 1/2 the price.
It the LS1 LS6 90 mm

The Holly 300-122. I'm worried about hood clearance.

The Typhoon Manifold Kit. I'm leanin towards this

And last the stock GM Trailblazer SS manifold. No bling with this one.

Anybody have real experience with upgrading the top end. Please no bs opinions to much of that on GOOGLE

Thank You
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