help on aftermarket gauges fast
 

ok i got a oil pressure, water temp, and a 5 inch tach and a tach adapter, after i installed the oil and water i notice my service engine soon light came on and as for the tach, how do i hook up the adapter and the tach, they gave me bad instructions, please i need help fast

Re: help on aftermarket gauges fast
 

www.google.com

Best bet is to do a search for all that you are installing and see if you can find some instructions. Or go to all data pro. Eitherway, it's not that bad.