Spark Plugs for Rotrex Supercharger

[atomic_hoji]

d00d you can't just casually post "I installed a rotrex..." like that - thread on install and setup needed asap! lol

My suggestion was going to be add a degree colder plugs, but clearly that wasn't working for you... Are you all setup to monitor air-fuel, fuel trims, etc..? Possible spark is fine and you're leaning way out?

-- Adam

[phaznet]

Originally Posted by atomic_hoji

d00d you can't just casually post "I installed a rotrex..." like that - thread on install and setup needed asap! lol

My suggestion was going to be add a degree colder plugs, but clearly that wasn't working for you... Are you all setup to monitor air-fuel, fuel trims, etc..? Possible spark is fine and you're leaning way out?

-- Adam

My bad I should have posted an install thread...

I went two degrees colder. I read somewhere that they recommend a spark plug with a heat rating of 7. Maybe I should try the 6? In that case should I go with the OEM gap of 0.044, or should I go narrower?

I do have a CEL that's showing 2 codes:

P2195 - Oxygen Air/Fuel Sensor Signal Stuck Lean Bank 1 Sensor 1
P0171 - Air/Fuel Mixture System Lean Bank 1


Other than the occasional knocking the car is running fine.