question1You can not convert an engine to OBD2 or OBD1You convert the car not the engineThe H22 can still run in your car, all you need is a ecu jumper like this onehttp://www.customcarscentral.com/skr...-.htmlquestion 2If you're putting a engine from an automatic car into a car with a manual tranny, the engine run the same with an automatic tranny or a manual tranny, the only issue is the automatic flywheel won't work with the manual tranny, just make sure your manual tranny comes with the clutch and flywheel