Suggestions? I know wideband and maybe oil pressure, but what else is good to have whether your turbod or not.

 

Digital Voltmeter directly to your battery. Mine helped me to identify any battery/alternator issues before they got out of control. Also helps if you have a stereo system to make sure it's not stressing your battery too much.

 

I personally would prefer oil temp over oil pressure. Thats just my opinion though.

 

water temp, oil temp, oil pressure would be my 3 biggest on N/A cars. maybe voltage after that only if i had a power draining stereo system.



oil pressure, wideband, and finally boost on a forced induction vehicle.

 

I've gone through so many alternators, a voltmeter is very high on the list. Also oil pressure and water temp.