HD Muncie 3spd was only avail as one ratio transmission as the standard equip trans in GT-37's & GTO's. Nearly all non AC 71 GT-37's, I have info on from the Survey, have 3.55 gearing.
Original AC equip 455 HO stick 233's like Dennis's HO GT-37 & my HO Coupe received 3.31's. Non AC received 3.55's.
When a GT-37 was equipped with factory AC & a 350 2bbl stick or 400 4bbl, the ratio in the original 10 bolt would be 3.23.
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Buzzards gotta eat... same as worms.
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