Auto booster burning up plugs???

[audis44]

Having some issues with a new auto booster on my n7. I keeping burning up glow plugs, today I went through 3 plugs trying to get started ground is good voltage is set to 4.8v . What would cause this ? Have one on my n5c works great no issues. Seems like it's putting way to much voltage and smoking plugs. Any help would be appreciated

[RasmusDK]

Have you measured how high voltage is?

Best regards

[audis44]

Tested voltage it was putting out around 7v the jumper is at 4.8 looks like I have a bad auto booster

[Kiwi Flyer]

Did you get to the bottom of this? I have an auto booster that I'm in the process of installing. I use 2S LiPo running through a Vega reg, and no matter what combination of output voltage on the reg and jumper position on the booster, the plug connection is outputting in the 5 - 6 v range. What am I missing here?

[Kiwi Flyer]

Bump.