Thanks for the comment, I'm glad it helped you out. Also it doesn't matter if you own a Pontiac or not, were all just w-body/3800 guys here. Lots of info on here for any more things you may need to know.
We are not all 3800 guys here. I can assure u of that
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http://www.grandprixforums.net/my-06-gp-gxp-72403.html OBX headers, TEP tranny cooler, ls1 IM fuel rails and injectors, ls2 TB, ls7 MAF, full custom exhaust, Quad retro headlights, full out front and rear suspension work, tuned by HPT by me 8====>