Age: 20

Average: 219

Style: 2 Handed/Right

Ball Speed: 21-22 Mph

RPM: 600-650

Layout: 55 x 4" x 45

Shots Thrown On:
Shark
Shark (Modified)
Scorpion
Scorpion (Modified)
Cheetah
Viper
Earl Anthony
2010 Championship Pattern

Had this ball throwing one handed. And recently re-pitched the fingers for my 2 handed layout and kept the thumb the same.

Had this ball drilled up to be smooth through the heads and the midlane, and have a strong snap and arc in the backend.

Out of the box, the cover was a little too strong with the 1000 abralon. would go smoothly down the lane, then once it hit the dry backend. The ball would massively flip and overturn. But still managed to have a pretty strong carry.

For 2 handed, i had to take down the cover to a 3500 abralon finish and polish it. Now polished and ready to go, the SD73 was super smooth through the heads, would straighten up in the midlane, and have a massive arcing motion into the pocket. Now this ball has some carry 2 handed the carry reminds me of the Mutant Cell and the Pearl. Makes the pins go flying everywhere on the deck.

But this ball doesnt like short patterns at all. It does great when theres heavy oil down the lane. But when thrown on shots like the Earl Anthony, this ball just dies. No way to control the snap when the lanes start breaking down.

Anyways, its a Great ball when the lanes call for it Nice ball "Roto-Grip"

Rating: 8.75/10

- Keene Inafuku

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(October 17th, 2010) Zero Average now lol (reset my "iBowlStrike" App after 112 Games)

Current Arsenal:
Storm 2Furious (Polished)
Storm Invasion (Polished)
Storm Black Ice
Ebonite Mission 2.0
Track 607A SE
Brunswick Wild Ride