Seafoam WTF?????
I usually only seafoam an engine right before a plug change/oil change. Once it's ran through and done smoking, I immediately shut it down and change the oil. Changing the plugs is probably me just being ****, but it's $18 and 20 minutes so it's worth not having to worry about it later.

what i always do is run a good dose of seafoam through a couple tanks of gas before doing the actual treatment through the intake, running it through a couple tanks of gas will clean a lot more than you think it will
Trending Topics
The Best V8 Stories One Small Block at Time
Typical to change plugs, oil, and 02's after Seafoam. Just to cover all bases.






