New to Forum, 1967 Dart Restomod at West O Auto

I won't be drag racing just street car. Plan to be a machine. Had a 280/474 mopar cam and 3.55s out back. But feel like need more power. So 292 mopar cam and 3.91's. Also X-heads, strip dominator intake, and 727 with a 9.5" FTI 3400-3600 stall converter.