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Old 11-08-2013, 09:28 PM   #14 (permalink)
RobertISaar
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Join Date: Jul 2012
Location: camden, MI
Posts: 324

MC SBX - '95 Chevrolet Monte Carlo LS
Last 3: 29.75 mpg (US)
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the 94-95 A-body 3100 code was actually used on early 94-95 W-body 3.4 PCMs as well. later 94-95 W 3.4 changed to a different mask, but i've never seen a 94-95 A 3100 use the later mask.

a 180 thermostat is entirely unnecessary on these engines, but reprogrammed fan points are never a bad idea.
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