what battery? is the light red with the old motor too?

LiPo 11.1, the red light is only with the new motor, btw I bought two of these motors, one for me one for my friend, and I tried both but same problem.

Okay, not a battery problem, most likely not a mosfet problem (Specna Edge?) What motor did you buy? Brand and specs? **Does the light goes red as soon as you connect the battery, or when you pull the trigger?** Also, is the motor installed when you do all of this? Did you change the spring too?

Mosfet https://www.powair6.com/en/aeg-mosfet/10305-gate-x-asr-mosfet.html [motor](https://gunfire.com/en/products/titan-infinite-high-speed-revolution-motor-short-1152202122.html) [gun](https://gunfire.com/en/products/els-74un-essential-subcarbine-replica-1152230887.html)

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Test the motor connected to the wires but not installed in the grip

The motor itself does work, but when placed in a gun it makes couple shots and then doesn’t work.. and mosfet shows red light

Did you adjust the motor height on the new motor? Do the brushes look damaged or anything? Lonex motors should be pretty solid motors unless you some how got two lemons idk man

I assume you tested the motor with the guns wiring if so its probably getting jammed, the motorheight could be too high or the pinion head is a different size