Web19 apr. 2024 · my th400 is shifting 1-2 and 2-3 to early. Presumably, the springs in the governor have become somewhat weaker during the last 35 years. With the B+M-Kit (different springs and weights) I want to readjust the shifting points. Does anyone have experience with it? Can the governor be removed at all (with the gearbox installed)? http://gmautomatictransmissions.com/th400_transmission.php
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The THM400 can be visually identified by an oil pan number four shown at General Motors Transmission Pans. First introduced for the 1964 model year under the name "Turbo Hydra-Matic" in Cadillacs and "Super Turbine" in Buicks. The following year, application expanded to Oldsmobile and Pontiac and to some full-sized Chevrolets. Many of the Buick, Cadillac, and Oldsmobile THM400s produced between 1964 and 1967 were equipped with a "Switch-Pitch" to… Web27 jul. 2015 · Both are three-speeds, but the Turbo 400 is physically larger and designed more for the torque capacity of big-block engines. 1. Is there a big difference between a … iphone picture cut and paste
Turbo-Hydramatic - Wikipedia
Web17 aug. 2011 · Short 400 and the various 4 speeds should be close to the same length, although the yoke is different, and there's up to an inch difference in the lengths of … WebThe TH400 transmission speaking is a three-speed, automatic-shift longitudinally set transmission constructed durably for long-term use. The longitudinal placement of the GM TH400 automatic transmission ensures an excellent power ratio and smooth and durable rear-wheel drive. GM 4L60E Web8 apr. 2009 · The previous owner put it in, didn't know much about it, but it is supposed to have a 3000 stall speed (I can only get it to stall to about 2500 rpm). I know my gas mileage on the freeway suffers with this much slip, but am I losing ET as well? iphone picture download app