So this isn’t my Jeep, it is my buddy’s. He is running Edelbrock heads with a performance cam. He replaced the factory OPDA with the Crown one less than 5,000km ago. Last week he loses oil pressure and gets a bunch of check engine lights. Shop digs in to it and says the Crown OPDA is totally seized, bearings are toast and it won’t spin.
Any thoughts? My best guess is the gearing on the aftermarket cam doesn’t match up with the OPDA?
Any thoughts? My best guess is the gearing on the aftermarket cam doesn’t match up with the OPDA?