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TonyJohnson · 10-03-2009, 11:29 PM

Does anyone know the length and size of bolts needed for the ram horns and vortec heads? Do the Vortecs use 3/8 x 16 exhaust manifold bolts? I've searched and checked the faqs and can't find any info.

Thanks, Tony

10-03-2009, 11:29 PM	#13
TonyJohnson Registered User Join Date: Mar 2003 Location: Cheboygan, MI Posts: 998	Re: ram horn help... Does anyone know the length and size of bolts needed for the ram horns and vortec heads? Do the Vortecs use 3/8 x 16 exhaust manifold bolts? I've searched and checked the faqs and can't find any info. Thanks, Tony __________________ Tony Johnson -- '71 Blazer w/L-31 Vortec 350, SM465, NP205, performer intake, edelbrock 1406, HEI, 4" lift, Boyd EFI tank, Vintage A/C My Blazer --