Originally Posted By: demarpaint
How about increased compression, reduced fuel consumption, and an engine that looks clean too?
I've been seeing that for over a decade, but I really couldn't care if there was an inch of sludge/varnish whatever on every single surface, it's irrelevant to me. An engine that revs to 5,500+ insted of struggling to 4,000, not even half way to into my 7,500 mile/10,000km clean cycle, and has 12-15 psi compression increase, does it for me. It will only get better by the finish.