Even Alba's stage 3 "aggressive" kit only claims 61 hp, and that's on race gas, with a more aggressive cam than I want. Engines seem to get temperamental when the cam is that aggressive. So assuming I went with that setup, and the 727 kit (6%increase in displacement, 0 increase in stroke) that would, in theory, put me at 64 hp peak. So with the +3 tb, it may put me there, but again, on race gas, at a loss of low rpm smoothness.
I believe Eric's 824 kit with an 11:1 and stage 2 cam (stock springs/rockers) some mild porting, stock valves, and the basic big 3 (any brand) will net 65-70 hp at the tires all day long on pump gas. I may be wrong about that, but I think for the long term, the 824 will be the better way to reliably make big power.
As for who to buy from, as much as he's done for this community, I'm gonna get mine from Eric, wether it's just a slipon, or the full 824 kit, or anything in between.
85hp? hmm, I thought you photoshopped the nos bottle on there.