NECKSTER FULLSIZE said you 2 had talked about this unit for oba. I have his old cj with that pump, and wanted to know how it worked out. it is missing the inlet/outlet fittings and also want to know what trucks/cars they came on. Brain thinks they put out more air then a york and have an oil resavor,Brain thought you 2 had a thread going in jeep or dodge fourms, I searched for a few hours and he said it may have been through PM's and suggested posting it to the bb as many may want to know, or I would have just PMed you. any and all info welcome, and the title will make a search easier in the future for others.