W8TVI
Full Access Member
So I tried to seafoam the intake on my Yukon XL like I've done on a couple of other trucks I've had.
Normally once I start spraying the seafoam in there, and get enough where it bogs the engine down a little bit, I'll start getting some smoke out tail pipe, it didn't seem to matter how much I sprayed into the TB. It would barely bog, and it never smoked.
Much cleaner.
Normally once I start spraying the seafoam in there, and get enough where it bogs the engine down a little bit, I'll start getting some smoke out tail pipe, it didn't seem to matter how much I sprayed into the TB. It would barely bog, and it never smoked.
Much cleaner.