Hello guys,
I have a RJ70 with a vortec V6 swap in it.
Since I add 2 cylinders to the engine the tachometer reads a false meassure, when the engine was at 2,000 rpms the tachometer reads 3,000 and so on.
I found some info on placing some resistors to the circuit on a hilux cluster and other guy made it with a potentiometer but nothing regarding a 70 series cluster.
I decide to make the jump, do it and document it to share with you.
I have a RJ70 with a vortec V6 swap in it.
Since I add 2 cylinders to the engine the tachometer reads a false meassure, when the engine was at 2,000 rpms the tachometer reads 3,000 and so on.
I found some info on placing some resistors to the circuit on a hilux cluster and other guy made it with a potentiometer but nothing regarding a 70 series cluster.
I decide to make the jump, do it and document it to share with you.