follow the instructions, if you have no instructions then ussualy one wire to negative side of coil and the other wire goes to ground.
The RPM normally increases as you push the race pedal in your VW. However, it is possible that the wire for RPM might be broken, causing it to suddenly increase without race.
why doesn't my rpm gauge and temp gauge, fuel gauge not work
On my 1966 bus the gas gauge has 3 terminals. +,G and the light. The + is black, G is Grey and the light is the striped wire
The RPM gauge is connected to the same wiring on as all the lights on the dashboard. A faulty RPM gauge can be replaced but requires removing the whole dash from the vehicle.
The size of the wire is stated by its gauge under American Wire Gauge. Six gauge wire is size 6 AWG.
while driving the rpm gauge work perfect, when start accelerating the rpm can not exceed 3 with interruption in the engine
Wire gauges are defined in such a way that the lower the gauge, the thicker the wire. So, 8 gauge wire is thicker than 10 gauge wire.
definetly a globe fused
Your engine is not running or your "RPM gauge" is broken.
Yes, the smaller gauge number, the larger the wire is.
Yes, you splice a small length of 16 gauge wire to 18 gauge wire for a repair.
The larger the wire gauge, the smaller the diameter. 12 gauge is bigger than 14 gauge.