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Old 01-09-2019, 06:02 PM   #20
Steeveedee
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Join Date: Jan 2013
Location: Simi Valley, CA
Posts: 10,019
Re: Trans and motor not listed on spid

"HD Close Ratio" looks more like an M22 in a car, to me. I wonder what the transmissions actually looked like in those trucks.

M38 was a 350 trans, M40 was a 400 trans in cars. Trucks used M49 for either one. Different numbers, so maybe the M28 is truck speak for car type M22. That would be pretty cool to have a rock crusher trans in a truck.
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'70 Chevy 3/4T Longhorn CST 402/400/3.56 Custom Camper

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