I bought a farmall m that was converted from 6 to 12 volts it has a new 12 volt coil that doesn't require a external resistor that what is says on it the problem is that it's gets hot you can't touch it with your hands hasn't quit yet had it at a pull this week end and the motor run out of power at 156 feet there were some tractors 5 or 6 that was over 200 out of 24 in the class 222 won it this was in the 6500 lbs. class it has 150 lbs. compresson on all four cyl. was wondering if that coil is working right thats on reg. gas thought it should have done better then that runs good
Thanks for any help
Thanks for any help