Need to tune the old gal up

[iamdub]

Kreen for both short of actually getting in there.

I agree that Kreen is better. The OP said he used MMO in the crankcase and I was asserting that additives in the oil are intended to clean the lower end and that a top/upper-end engine cleaner is different and would be more appropriate. He referrred to his use of the MMO as a top-end cleaner.