Sorry for the confusion, 77vette, 350 with stock flattops, heavily ported 416 casting 305 heads, 194/150, performer rpm, 750 dp, 3000 stall, 411 gear...currently has a small lunati 214/224 , 443/465
Heads were ported using any and everything I could find on here from f-bird and he knows his stuff very well. The motor pulls very hard to 6000 as it sits currently. But I will be installing the converter in the spring and wanted more cam at the same time. The price seems really good for the 292 but I know the heads, even worked, aernt ideal, but is it still going to be a large improvement that's worth doing?