Will the "spray and clean" type brake cleaner damage head components (valves, guides, seats, etc.)? Or is it okay to use?
I want to remove oil sludge from the top and sides of the head and (if possible) at least SOME of the deposits from the valves without removing the valves.
Oh yeah, the head is OFF the engine. Thanks!
-wftyler
[ 01-07-2002: Message edited by: ftyler ]
