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Old 02-07-2013, 09:44 AM
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4.10:1 gears

1982 el camino
Th350 trans
2200-2700 stall why this undefined vague wishy washy stall range?
28" tire
mostly street some highways


The 280H will perform real well with a 10" 3200 stall and 4.10's. Generally off the shelf 10" high stalls come in two stalls
a tight 3000-3200 stall version and a higher 3500-3600 stall version.
You want one of these two converters. (If going drag racing pick the higher stall converter for the 280H cam)

A "2200 stall" is a stock GM 12" th350 converter. Not right for a 280H cam. Get a 10" converter.

The 280H does not get busy till 3000 rpm and does not like to idle nice in gear with a stock 2200 converter.

Last edited by F-BIRD'88; 02-07-2013 at 09:54 AM.
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