Air Dog or FASS

[Pd6cas2]

I have the Fass on my Cm570 isx , it's great for diagnosing problems. First week I had it on ,found my prime problem, lift pump was leaking .
Here's the downfall I've had with Fass , it's left me stranded on the side of the road ,
Issue was it suck my passenger tank dry . Shop that installed it put valves on the return lines so I can regulate the return flow to each tank.
Cost me $386.00 for roadside to bring 10 gallons of fuel and help me spray either to get started .
Only happen once ,learned my lesson and I've been a happy customer.
I also have the optional heater installed .I put a switch on it don't need heat in summer ,I live in Minnesota and heater works great for me.