Looking to buy/build 500-600 fwhp 360

I won't give you the big red "x", but I will differ with you on that. What the hell does being 75 have to do with needing 800 horse on the street?? Does a 25 year old need 800 horse on the street? I'd MUCH rather see big HP in the hands of someone experienced enough to use it wisely- it ain't seniors plowing their Muskrats through crowds and picking off telephone poles. And chances are the 25 yr old is the one who ponied up the money and bought it, and the geezer (yeah, I'm getting there too) is the one who built it out of decades of experience. Hell, Garlits is still tearin' it up...
:soapbox:
Old folks slow down cognitively ( vision, reaction time etc. 35 miles an hour seems like 100 etc.) not all but most, ever been on a Harley and grandpa pulls out in front of you real slow in his big ol Buick? you asked...