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Old May 22nd, 2011, 01:27 AM
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torque converter

I was told that the trans in my car had a 12in high stall torque converter and thats all the info I was given. we pulled the engine to do a swap and the torque converter had the number 5 stamped all around the circumference. This is in a 1987 cutlass 442 with a 200 4r trans. does anyone know what this means as far as what size the converter is?
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Old May 24th, 2011, 03:58 PM
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I have heard the factory-installed converter of the mid-80s 442s refered to as the "D5" model. I don't know if that's what the "5" you see refers to.

It is a lock-up converter (which is important for a TH-200 4R transmission), and it is indeed higher stall than the non-442 applications received. In my experience they stall at about 2400 rpm (behind the anemic 307).
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Old May 24th, 2011, 04:26 PM
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I just droped in a 1970 350. With around 300 hp. What do you think.and the trans and torque converter were installed from a trans shop not GM factory
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