[Lynn A McCarty]

FJ,

I heard there was a HP review on that 1975 454 and they took HP off due to the smaller 220 ccs where the 1974 454 had upwards of 250 intake ccs.

We found that pretty funny because our 455SDs are rated the same horsepower (325HP), dont have splayed valves, has less compression, and our intake runners are 188ccs.

I would say there are tons of potential in that BBC Combo, hats off to Frank for making the correct pick!