Do they have that thing in the back shown in my second comparison photo on the left? The one right behind that green round thingy? I wish I knew what these things were, it would make it easier to identify.

Also by looking at the FBC driveability manual my truck does NOT have the High Altitude compensator, and has the *federal* version of the distributor vacuum chamber.


1987 Raider, 346K miles and going strong -31" tires, otherwise stock.
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