Hi, just need help with my 1.5kat i got it 2nd hand and the grub screws were loose so it would not tune so i tighten them up but is there a setting or anything to set them too i just went in the manual mode then went all the way one way pushed it with my finger and tighten it up both were lose both motors, i have some pictures ill up load looks like not many ppl use the forum my thp 1.5kfx stop working the other day over drive light came on and it keeps tripping out i was on the right band only running 70watts and it stopped txing anything over 23 watts it would go into o'drive but no out put power on the meter even tho it was drawing 10amps