408 Build help

360D@rt said
What would it take to get a streetable 400-450 horse 360? The engine is a 76 so I don't think it's a steel crank, right? Also, how much power is a factory sure grip rear end good for?

Thanks
JE

All 360 cranks from the factory are cast iron....

the rods you have are a good rods...just heavy....at 725 grams vs 590 grams for scat I Beams...