Hi guys I would like to know what pipes would work best for my mods.I'm running stock cylinders that have been bored 66mm and have been ported for a 4mm stroker crank .The crank is a hot rods 4mm 5mm long rod ,the pistons are wiseco pro lites ,reeds v force 3s ,vito's hemi head 24cc domes ,ricky stator 4+ timing advance,vito's water impeller,34mm mikuni carbs 390 mains 30 pilots clip in the 3rd position, tors removed,I 'm running 110 race gas 32:1,I 've been running pro curcuits.I want to run in frames if that makes a differance.I would like to know my hp but there 's not a dyno around so if someone could get me close I would appriciate it,I 'm thinking around 65 or so.Thanks for the help man27