400 stroker

Oh hell! That'll work! And just fine.
Don't let the people spend the make believe internet money they think (you & ) everyone has.

It never ceases to amaze me!
Oh yea, just drop 4K on a set of heads. Don't sweat rockers, there cheap chit @ $1500. Then you need the bitchin exhaust.

While that is all great advice .... for those with money and/or time to assemble such things.....