Originally Posted by sub66
i have the same problem w my grubee pronounced grewbee. single b.
there is diff blocks and cyls depending on....or ateast was. i got a 6mm headbolt blocks where the crank walks back and forth 2mm. they run like **** and the seals eventually move w the crank underpressure and pop the main seals.
Lol...I know your pain brother.....not sure if anyone here in North America is selling any of the good jugs anymore, I got the only one I have from Lucky Early Bird on ebay which is no longer in business, and the husband to her is boygoesfast and the ones he has are the small port ones