I have the same motor, same gauge, and same rules, so I did understand.
Ok thank you!
I have the same motor, same gauge, and same rules, so I did understand.
Don't get a boost gauge, get a boost/vacuum gauge.
Don't get an EGT gauge. You really don't want to know how hot that shit gets, it is downright scary. Get an intake air temp gauge.
I ran the AEM wideband gauge in my mustang, depending on what one you have Autometer gauges match up well.
What are you going to do with that info?
Again though, the stock gauge will tell you if you lose pressure. The 4.0 runs between 12 and 50 psi depending on temperature and oil versus RPM. If you lose pressure and it drops below 12, it will throw a check gauges warning which should be an indicator to quit what you are doing.i remember from my sports car days a lot of boosted guys ran Air fuel ratio, boost/vacuum and oil pressure gauges. the oil pressure gauge would be valuable if the OEM one is not accurate since you dont want to loose oil pressure as in blowing a piston etc etc also the air fuel ratio would be valuable to avoid goin lean or rich as we all know can be bad.