I think we can safely run a bit more than 8 psi. It should be just fine at 8.
Shumby is having issues with his long tube headers, I might have similar issues with my header/HFC setup. Until both of these are resolved, we aren't going to be able to give you straight answers..
How are we supposed to know about reliability when no one has it installed?
Build quality, I can't speak for the GTM kit because I haven't seen it, but the Stillen one is pretty damn good. All the components are very clean and the kit is just solid.
Last edited by RCZ; 06-11-2010 at 09:04 PM.
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