Re: 18-20-25 Fuel Diverter Cylinders run warmer?

[Don]

Yeah, I would expect the richer cylinder to be cooler, so I’m thinking the higher temps are not fuel mixture related. There will be some temperature variations around different parts of the block, so try not to over analyze this stuff. I surely understand why you are being so meticulous though, and have fallen victim to "over thinking it" too many times for my own good as well.
Just curious as to who the dealer was, but understand if you don’t want to discuss it online.
Don