Diablosport Forums

My Chrysler is due for an Ohio echeck this year.
http://www.epa.state.oh.us/dapc/echeck/ ... check.aspx

Basically they will hook up into the OBD port and monitor exhaust pollutants among some other things. Should I return the car to a stock tune for this test?

no need to restore stock tune.. you can keep the tune installed no problem.

Good deal, thanks!