If you aren't against plugging your equipment I would move the pin down on your 715T and drill up a Nano with your current 715T layout. It will give you two different heavy oil looks.

All of these drillings were recommended by my proshop. I do not know all my stats...My PAP is 5 1/8th over and 1 up......15-16mph...350-375  not sure of tilt, axis between 45 and 60 I think. My proshop says I need help getting the ball through the heads, that is why the 60+ drilling angles, he also told me around 100 total angles +/-20. Since he has been drilling my stuff I have felt more comfortable reading what the ball will do, except for the 607A.. When I need the ball to read a bit earlier, I take the surface down a bit.

 

I have only had two balls pin down in my whole bowling career, A Cell and a Street Rod Pearl, both balls rolled up too early, even the SRP. So I had both redrilled pin up and had success with both.

I am just learning about drilling patterns after all these years. I always banked on my proshop to set me up a ball that would nfit what I wanted/needed.

 

I average 210ish just about anywhere and when i struggle its usually with my timing more than anything else. I did avg 218+ for a few years back in the mid 90's, then i quit for over 10 yrs. I just started bowling again in the  beginning of last bowling season

 

 

 

My Current Arsenal:

715T................... 65x4.4x30  1000AB

505T................... 65x4.5x30  2000AB

Bank Pearl...........60x5x40     1500 polished

Dark Star.............70x3.5x40  1500 polished

Red Backlash.......80x3x40     2000 polished