Single channel O2

[Chad Rhodes]

Dan, I had horrible luck with the innovate stuff. We now have a race pack on Dad's car and I have the accel unit on the camaro that ties into the DFI. Both work very well, however the Racepak is only useful if you already have a data logger. The accel has a stand alone gauge and will log RPM/Driveshaft RPM and AFR

[greg johnson]

These units will work whether the car is "carburetor or injected"?? Dont' laugh!

[Alan Roehrich]

Daytona Sensor has a really nice setup.



If you just want a digital readout you can easily see, the NGK Powerdex comes with a box that has the digital display that is easily read while driving, the sensor, the harness, and an output that will work with most data loggers.

[Matt Welker]

Racepak sportsman with a sensor in each collector. You can also weld a bung on each header tube and move them around every run for individual tube readings. With as many runs as you make in a year you should have it dialed in quickly.

Racepak Software and USB card is easy, no fuss use and no special computer skill required.

-Matt Welker

[Ken Etter]

I have the FAST dual channel on my car. It is easy to use but the numbers change so fast on playback you have to average out between he numbers. Best bet is go the racepak route. Cant go wrong.

[7423]

Originally Posted by greg johnson

These units will work whether the car is "carburetor or injected"?? Dont' laugh!

No laughing here, I asked the same question once. An AFR meter does not care what is metering the fuel. It measures an air to fuel ratio in the spent exhaust gases. Shoot for somewhere between 12.5 and 13.0. I use an AEM wideband gauge and tuning is now very easy.