I had Mike at MRL rebuild my 360 as a 408
Machined my block, redid my heads, reused my can and ported my intake
Really, the only parts I bought was the rotating assembly
He put it together and dynoed it
4500 dollars later and I'm putting down 423 hp and 470 ft/lbs of torque
If I were you I'd build a mild 408 and put that blower back on
