Ric,
Most polishes can be used on both particles and resin balls. Some particle polishes have extra grit for particles that are harder than other particles.
Either the Xtra Shine or the Finesse-It II should take the TPS to very nice polish with a spinner and some pressure (around 3000 grit). It should also polish up the Tornado reactive. This will allow both balls to get thru the heads more cleanly and *SHOULD* increase the back-end by a degree or two.
Ebonite makes a polish that takes a ball to a higher gloss than its standard factory polish; it's called, POWERHOUSE Extender Polish. See
http://www.bowlersparadise.com/shop/cp/ebonite/On a personal preferences note, the Tornado pearl reactive has far too much backend for most people on drier conditions. The drier conditions provide all the backend needed for most balls. Some factors in a bowler's style (high track, speed, etc) may ameliorate this strong backend, but, for most people, it is a liability on dry lanes.
I believe Black Magic Plus is a combination of Black Magic polish and cleaner.
Here is a description:
"Black Magic Plus:
Your HIGH-TECH particle/resin coverstocks MUST be maintained regularly in order for them to retain their backend reaction. Black Magic PLUS Cleaner and Polish will do just that. It’s new chemical formula absorbs, emulsifies and floats away stubborn lane oils and dirt. Black Magic PLUS will polish all bowling balls adding approximately 2-3 feet more length than Black Magic, retaining the strong backend reaction. "
from this website:
http://www.bowlersparadise.com/shop/cp/ultimate-bowling/--------------------
"Just because you can do something does not mean you should do it."Edited on 12/30/2003 8:47 PM