installed my labonte kit and failsafe yesterday and flow starts and stops like it supppose to but the quage does not read anything. I verified the correct wiring from guage to controller. My MAF wire is not connected to anything. Is this a requirement?

 

Robert,

See post 23 and 25 on this topic below.
That yellow MAF wire needs to be tapped to a white with red stripe wire.

https://www.evolutionm.net/forums/sh...=337718&page=2

 

e-mail and PM Dan Labontre.
It may be a bad faolsafe flow sensor.

 

Ok i connected the Maf to the white wire w/red stripe. Still no flow reading even though there is flow. I disconnected the gauge and used a volt meter and there is no 0-5V signal from the failsafe during flow. I think I might have a defective failsafe unit. unless anyone can give me ideas to verify.