Originally Posted By calrobb2000
hi

maby an r v cam and mill the heads some .

other option to rais compression is prob costom pistons ?


cr2 .... absolutely an Rv cam ... any suggestions ? The heads you have to stick with. They’are ABSOLUTE JUNK for HP ... but for a GRUNT MOTOR .. they are perfect IMO. Custom pistons ? ... if need be -!YEA !