chief455

iTrader: (21)

sorry I'm new to wanting monitoring - AEM gauge looks good but can't tell if one bank only or which side the lean/rich issue is on.

Anything popular on the market with 2 sensor in car visibility?

I'm not a supertuner - just an old LT1, but I'd like to know the a/f under boost.
thanks.

Old Geezer

iTrader: (3)

FAST has 1...Not cheap with 2 sensors...

chief455

iTrader: (21)

hmmm, starting to seem like overkill as a monitoring only tool.
maybe dyno tnuers could justify the dollars
guess I'll go with a single sensor in my y-pipe
thanks