I am planning on running the holley midrise intake (keep some hood clearance) and building my own A/W intercooler to go between the base and the lid. Combo is a SBE 370 LQ4 (gen 4 rotating assembly) with ported 317 heads, in a 1997 GMC K2500 Suburban along with an S475 T6, looking for 650-700 wheel. I will not have the intake for atleast a couple months but I want to start getting this thing CAD up. I am looking for dimensions of the bolt pattern for the lid and its size. If anyone can help out that would be great, just want to get this thing going.

 

I like this!!!