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12-05-2012 #1
Registered User
- Join Date
- Mar 2007
- Location
- Mission Viejo, CA
- Posts
- 631
LS7 Intake Alignment Problem Need Help
I am having problems with my intake alignment. There are small round tabs on the uderside of the factory LS7 intake. The passenger side tab is not locating in the head. The heads are Brodix BR7 castings. The block was machined by ERL and the heads were machined to 68cc, so there are tolerences to be considered. Has anyone had to grind down these locating tabs on the intake? I included pictures of the tab (pointing to) and the contact on the head surface.
1973 Hurst Edition Pontiac Grand Am: 430 CI of ERL built LS7, Tremec Magnum T-56 6-speed, Global West / Speedtech Suspension, Custom rear coil-over suspension, QA1 double adjustable shocks, Wilwood 6/4 piston disc brakes, Modulare C1 19" concave wheels. Shooting for 625 HP and 20 MPG!
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