high volume oil pump,restricted oil galleys,with a 95 thousand drill bit,mill heads utell you're just nipping the valves,cut intake to match (the intake will only be good for that set of heads)gasket match and do sum bowl work heads and intake we used a TM7 i'm not sure if they still make them.If not depending what your doing with it whether its going to be a stump puller or a drag/street car.along with a well tuned 780 vac.carb.and a 509 DC cam.that and a stock 340 converter good trans 456 gears and used or take of front sprint car tires(and don't forget to put at least 5 screws in them) on police wheels.and run 10:70s all day long shiting at 5500 will last forever. and drive it home!!with pump gas!!have done three this way and one is still out there running the other two went on to bigger motors...these can be done kwik cheap and sell very fast.!!!hope this is a help???.....Artie
