LOL on the colon cleanse comment - I was wondering if someone would make that comparison ! I have used Seafoam ($6 a can here) when I first got my engine because there was a lot of moisture in the oil .I changed it a few days later . I also ran a can through the tank but not sure I ever noticed an improvement in performance. Would it honestly work as well as this BG44 stuff? Maybe if I just use the Seafoam two or three tanks back to back . Thanks