Is there a way to put a Tach. on the Prius.1. Has any one done it? Is it difficult? Would love to know wat the engine is doing a differentg times. Thanks..
The easiest way would be to get a scangaugeII or ultragauge. Then you can see more than rpms and pull codes.
Are you talking Prius c specific? If not, this is in the wrong forum. For which Prius are you talking about (year and model). And as mentioned, just buy a Scanguage, it has a tach built in. Moving this to Gen III accessories and mods nonetheless.
