505 stroker with Edelbrock Torker II and then made a change to an Edelbrock Performer RPM intake. Then Torker II w/ 2" spacer.
RPM...............TQ/HP.................TQ/HP..................TQ/HP
3200............548/334...............600/366...............534/325
3400............594/384...............616/399...............585/379
3600............598/410...............630/432...............597/409
3800............599/433...............627/454...............599/433
4000............600/457...............621/473...............609/464
4200............600/480...............612/490...............608/486
4400............600/503...............599/502...............610/511
4600............611/535...............603/528...............613/537
4800............613/561...............609/556...............619/565
5000............619/589...............608/579...............621/591
5200............614/607...............611/605...............617/611
5400............601/618...............603/620...............613/630
5600............591/630...............591/630...............595/635
5800............575/634...............567/626...............578/638
6000............560/639...............546/624...............572/654
6100............550/639...............534/621...............566/657