I buy a can or two of Beryyman's for the UIM and then a can or two of Valvoline TB cleaner for the LIM and valves.

Seafoam is an alternative to the Berrymans if you can't find it.

2000 SVT Turbo 295hp/269ftlb@12psi #1 for Bendix Brakes Kits! Knuckles rebuilt w/new bearings $55 AUSSIE ENDLINKS $70 Gutted pre-cats $80/set A lack of planning on your part does not constitute an emergency on mine!