| Below is a list of articles with the most recent ones listed first. |
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Muncie: Reading Serial and VIN Numbers |
Topic: Muncie |
| The letter “P”, which stands for Muncie Plant, is always the beginning of the serial numbers for Muncie 4 speeds. P was chosen because it was the next logical letter, the letter M was already used to ID for the Muncie plant for the Muncie 3 speed while the letter O, resembles zero that might add co... |
| Published: Tuesday 20 June, 2006 |
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How to identify Muncie 4 speeds |
Topic: Muncie |
| Third, are the date codes and VIN numbers that help confirm that the above case and gears belong together. Tooth counts on the input shaft will help confirm a certain gear ratio, but you may not have access to this information if the transmission is still in the car or an unwilling vendor at a swap... |
| Published: Tuesday 20 June, 2006 |
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Identifying Muncie 4 speeds III |
Topic: Muncie |
| The M22 4 speed or commonly known as the “rockcrusher”, differs from M21, though they had the same gear ratios, with its heavy duty gearset. This was designed primarily as a road race transmission. Its straighter angle on the gearset produced less heat and less end loading of the gear train. In d... |
| Published: Tuesday 20 June, 2006 |
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Muncie 4-Speed Transmission |
Topic: Muncie |
| Wide ratio (M20) and the close-ratio (M-21) were the two different ratios that produce the Muncie 4-speeds. There was another ratio that was offered, the extra heavy duty close-ratio version (M-22), this was offered mostly on many of the big-block high-performance models. Both the engine size and th... |
| Published: Monday 19 June, 2006 |
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Muncie 4 Speed Transmissions - Rare Parts |
Topic: Muncie |
| Doug Nash Corporation was able to produce a Muncie 4 speed case, around late 1960’s to early 1970’s, it was called the Doug Nash Muncie 4 speed case, along with it is a gear set. The best thing about it, is that it is heavy and made up of nodular iron, on the other hand its reverse idler boss would... |
| Published: Monday 19 June, 2006 |
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