ok well i have a extra ls intake manifold with throttle body laying around and i dont remember what obd it is...is there any way of telling what obd it is from the numbers on the back side of the intake manifold?
If it has the two air boost valves on it its OBD0, if not its OBD1, and both the has the tag on the top that says PGM-FI, OBD2 has none of this stuff as far as I know.
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