why was muncie m calledrock crusher

Muncie 4 Speed Transmissions

2014-9-4 · The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The letter O would add confusion since it resembles zero. The serial number is a date code the transmission was built for a particular year. Serial numbers from 1963 to 1966 included only the month and day. P0101 would indicate January 1st.Muncie M-22 or tremec 5 speed - Team Camaro Tech · 36 Posts. Discussion Starter · #5 · Oct 5, 2002. Yea but im pretty sure a rebuilt m-22 will hold up to quite a bit more than 525 foot/lbs. I dont know. It sounds like there is alot of conversion work for the tremec, and the more i talk to my dad about the m-22, the more i like it. I''ll probaly go for the m22, but any more suggestions are welcome.

probably a dumb question

 · I''ve had my car since 1985 and my neighbors used to hear me rolling into the drive with the m-22,My dad used to tell me to "fix"that transmission,he also used to listen to the soild lifters and tell me that engine is "loose" fix it!! Every one calls their muncie a"rock crusher" but most if you check the numbers are "B" coded M-21''s! Later Steve!!1971 Muncie M22 3925661 Muncie Trans 4 Speed P1B03C …The 1970 Chevelle and 1971 and newer other cars use this fine 26 spline input. This transmission comes with a drain plug from the factory, like all M-22 transmissions. The gears are straighter cut than the normal Muncie 4 speeds, so they make more whining noises and that is why the are called "Rock Crusher" transmissions.

Muncie M21 vs M22

 · A m-21 will have a very short life in any thing 400 plus honest hp,at 700 hp will suffer pretty much instant failure. M-22''s are very few and far between and people often mistake m-20''s and m-21''s for m-22''s because they all use very similar aluminum cases.A m-22 is much stronger but is still not up to the task of handling a true 700 hp motor with traction for long, I …Swapping Muncie M21 for M22 | Team Camaro Tech · If you''re going to race it, you''re better off with an M-20.

the m-20 is a wide range,the m-22 is a heavy duty close ratio. i,m sure there is good reason the m-22 cost almost twice the price from the factory.so you will have a empty wallet and a closer ratio.

How can you tell if you have a rock crusher M22 ...

2020-1-29 · An M-22 "Rock Crusher" has no rings, so if you see rings in your transmission, it means it is not an M-22 "Rock Crusher." How do you read a Muncie date code? 1967-1974 production codes will start with the letter P and have five numbers, for example: P9D09.When was the M22 first called "rock crusher"? | Team … · The first time I heard the term "rock crusher" was in reference to the transmission in the 1967 L88 Corvette. Due to the low gear angle there is a fair amount of gear noise, really like a medium / heavy duty truck transmission. True enough the M22 did trickle out the door in 1965-67 and was buried in the option lists.

Muncie four-speeds | Hemmings Motor News

Muncie 4 Speed TransmissionsMuncie four-speeds | HemmingsMuncie also had a second close-ratio transmission designated M22 and often referred to as the "rock-crusher," which was used behind the highest-performance engines and in Corvettes, the M22 is a highly sought-after performance transmission. It is the heavy-duty version of the 2.20:1 ratio M21 four-speed.

Muncie 4 speed....M21, M22, Rock Crusher? | The H.A.M.B.

 · TonyMemberfrom Rochester NY. USA. ""You can outfit an M20 or M21 with Rock Crusher type gears, OR actually make a 3 speed O/D out of a 4 speed case. Forth being the overdrive obviously.. Actually the 3rd gear station becomes the OD and the 4th gear station becomes 3rd,so the shift pattern is a little weird,1-2-4-3.Muncie 4-Speed: The Complete History - Chevy DIY2021-2-9 · Auto Gear''s "Syracuse 4-speed" is a Muncie on steroids. General Motors received royalties for every T10 sold from BorgWarner, so you have to wonder why they would bother making their own 4-speed at the Muncie plant. It …

Why Is M22 Called a Rock Crusher? | Es & Wick

What kind of crusher is used for primary crushing? The jaw crusher is a typical crushing machine that comes in a variety of sizes and has a high output. The PE jaw crusher is mostly used for primary crushing of different ores and raw materials, but it can also be used for fine crushing. PE jaw crushers come in a variety of sizes, with the most ...Magical Muncie Four-Speed | Hotrod Hotline2022-2-13 · An M-22 holds up well. The downside is that it tends to make noise. It will rattle at low rpms and whine at higher rpms. The M22 is called the Rock Crusher. "Dump the Rock Crusher," hot rodders say. People think all Muncie …

Muncie 4 Speed Transmissions

2014-9-4 · Identifying Muncie 4 Speeds III by Paul Cangialosi : The most popular question has to be that everyone thinks they have the famous "rockcrusher" M22 4 speed. This had the same gear ratios as the M21 but with a heavy duty gearset. …How to Identify a M22 Rock Crusher | It Still RunsAn M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by General Motors in the 1960s. Identify a transmission type correctly before fitting it into your car. If you have the incorrect transmission, your car may not function …

How much is a MUNCIE M22 now? and some questions | …

 · The M-21 was the ''standard'' Muncie 4-speed, and the M-22 was the heavier duty "Rock Crusher" tranny...straight-cut gears made it a noisy trans, hence the nickname. A Super T-10 is probably about as strong as an M-21 and would make a good tranny for your Shitbox if you can get one cheaper than a Muncie.A 833 vs Toploader vs Muncie (rockcrusher) | For A Bodies ... · Easily equal to the LS6 Chevelles. Add sticky tires, and the Muncie was the weak link. M-22''s were the strongest, but were hard to find. They had coarse pitch gears, and were capable 4-speeds, but they too were prone to problems. I had two, and my close friend still has the M-22 I raced in my ''69 Judge.

Muncie rock crusher new

2011-1-1 · Yes it''s rwhp & flywheel torque (that why i said "estimated" torque) I''m still keen on a new M22 cose i just recieved a slip yoke from Summit to suit and with the updates the M22 have ie.. thicker case, cast sandwich plate, needle rollers on the selector shafts, all new, it a much better option than the old M20 muncie in the shed. As for the noise?Guide to Muncie M20, M21, and M22 Four-Speed …2018-8-7 · GM''s goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. He tells us both the M20 wide-ratio and M21 close-ratio transmissions were first offered in 1963 ...