wideband recommend ?
AEM, Zietronix, autometer and my AFX/RFM500.
I log these with HPT while tuning.
The AEM has a very jagged analog output. Hard to read in the logs.
The Zietronix has a nice smooth output.
The Autometer for whatever reason has a 0-4v output.....and you can set the end points. They made a simple device hard to use and not compatible with logging software.
I have the AFX in both my cars and bought the RFM500 with the calibration grade sensor for tuning others cars.
It gets hard to figure out what to trust, so I choose my RFM.
I don't know what sensors are in the dyno. They look like Bosch. We just bought 2 new ones, one dead out of the box. It won't calibrate.
When comparing the tailpipe reading with the RFM500 the results always vary. Sometimes quite a bit! Drives me nuts. So we give the engine what it wants. Usually comes out richer than what you would expect.
Ron
Hell, even Ballengers are asking $150 for one.
http://www.bmotorsports.com/shop/pro...roducts_id/352
Even a Bosch LSU sensor is more than $50






