One thing that people are not taking into consideration when drilling such a strong ball like this is putting the pin in a position where it will help the ball retain axis tilt and rotation better which would help the ball not burn up as much along with the correct surface prep. For the record both the franky may gryphon and the amb solid use the same react-a-tack cover just that the gryphon uses a symmetrical core where as the amb uses a stronger mas bias core. So putting the pin at 3 1/4 to 3 3/4 from your pap for the amb solid and then 3 3/4-5 to pap for the franky may will help the ball save some energy and not burn up as much when bowling on a decent amount of oil. Then use a balance hole and surface to fine tune it. If you want confirmation on the pin distance to pap you can take a look at the Morich site for the dual angle layout method if you don't believe me..lol!
Twohand, yes you would be alright having both the ogre solid and the amb solid, but there will be a decent gap between the two depending on drill and surface prep. So, the amb for the heavier longer stuff where as the ogre solid for more of a benchmark type of reaction, hope that helps!
Bowling is fun, enjoy it, don't hate it
Edited by River700 on 2/17/2011 at 7:22 PM