Hello,

If you put a tachometer from a 4 cylinder truck into a 6 cylinder truck is there a switch or chip that will correct the RPM levels? It revs like I'm driving an F1 car!

Any help would be greatly appreciated.

Thanks

 

Some tachs have a switch on the back to choose the # of cylinders. Not sure if the OEM ones do.

 

I did not see a switch....any other thoughts?

 

try plugging it in to see if it will work right or not!! or after market tach...

 

If we're talking OEM tachs and Tacomas - the answer is 'No'.