you don't run them in a wet system, you weld in bungs in and out of the jacket, at least that's what I did

Here you go Rookie, I guess this is now shown on a "single"axis"?

Full Force, I did have them set up from Eddie Marine to run a single O2 sensor for each engine because originally I was thinking about running fuel injection but in the end decided not to. I'm not sure you could add one after the fact without quite a bit of damage?

He’s not running dry pipes so it’s a wet system. He has bungs welded in on one bank. I was saying to add another bung to the opposite bank so that he could check both for better accuracy. The heat sinks help save the o2 sensors from reversion and water vapor (I know you know this… just responding to be clear).

Heat sink from Innovative:

We use those. They help a LOT

Thanks guys.