Gotcha I'll just have to dyno it once it's all said and done. I don't know what was done and I don't think I can unless I start tearing things apart. The only facts I have is that it's got the the Weiand triple Bug catcher air scoop, 1987-Weiand high rise Tunnel Ram, Dual 600 Vacuum Holleys, 21-225-4 Comp Cam, 1 3/4 headers to 3 in collector, 3 in H pipe exhaust to flowmaster super 10, compression probably around 9:1 assuming stock, and evidence that head work was done on 346 1971 heads (double springs and the port and polish, but as stated no flow sheet.) we'll have to wait and see how she takes it.