1974 20' sceptre transom replacement and i/o to outboard bracket conversion

[flyingfrizzle]

Originally Posted by gofastsandman

Looking good.

Any estimate of prop hp on the race motahs?

I am hope to see 250-270ish to the props, a factory promax 225 (which is what those are basically) makes 245 to the crank. Mine will have the SVS intake systems, port work, lighter fly wheels, higher compression, block stuffers, cut reed cages, and a few other tricks so I feel like getting the extra 25-30 hp wont be too hard. Tommy told me he can make 280-300 easily, he said any thing past that is hard to make and will take spinning it past 8000rpm. Like to be able to run high test ethanol free spiked with cam 2 and keep them some what more reliable so nothing to crazy. Match that pair on the light 27' hull and betta hold on...... It will be a ride to say the least!