Noticed these balls have the same coverstock, but different cores. Is there much difference in the reaction on the lane. I was looking for something to use behind my gravity shift the second and third game when the oil in the heads is pushed down. Thought T road pearl might be a good choice  but now I wonder since they have the same cover.
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Those that can do. Those that can''t complain. Pimpin ain''t easy, but it''s mandatory.

Most things we like, we don''t need. Most things we need, we don''t like. Don''t confuse your likes with your needs.

Ditto.  Different covers different cores.  Very different balls.

Gravity Shift is a typical strong asymmetric pearl with medium length and a very strong arc.  T-Road Pearl is longer and a bit of a snap response at the end (assuming some real dry to bank off of).  Gravity is a good 5-7 boards stronger for me.

Thanks for the responses. I picked up a used T Road and will adjust the surface to 1000 polished and try it after the lanes break down behind my gravity shift which has been money for me on our fresh shot.

CC
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Those that can do. Those that can't complain. Pimpin ain't easy, but it's mandatory.

Most things we like, we don't need. Most things we need, we don't like. Don't confuse your likes with your needs.