A better shot...

I'm trying to decide on which route to go on this one. I would like to get as square as possible and have an RPM screamer without being too big. It's sitting with 3 31/32" wheels right now, so 3 5/8" bore would get it closer and would sit at a healthy 82 ci. Piston speeds would be low and the reliability would be great, but no one stocks pistons to accomodate for the additional height needed to get the CR up with big bore pistons on 74" wheels. I would have to have custom pistons made or cut down the jugs about 1/4" (not really an option). I've already split the rocker boxes, plan on internal oil feed, external oil drain, roller rockers, dual plugs, forged rods and pistons, etc...I'll figure it out.