m22 rock crusher noise

M22 Rock Crusher Whine - YouTube

1970 ss 454 chevele ls6 with m22 rockcrusher

What is a Muncie M21 worth? – AnswersToAll

Why is the Muncie M22 called the rock crusher? M22 gears are also made of a higher-grade nickel alloy. The M20 and M21 cluster gears are cut at a 45-degree angle. The reduced gear angle of the M22 created a problem with noise (hence the name "rock-crusher"). How much power can a Muncie handle? It'll handle 450 hp in a 3500 lb car with no ...

When was the M22 first called "rock crusher"? | Page 3 ...

When was the M22 first called "rock crusher"? Jump to Latest Follow 41 - 45 of 45 Posts. Prev ... however what did them in was the 1973 Drive-by Noise Standards. Those standards were also responsible for the Trans Am shaker losing the functional trap door in 73, and probably the reason the 73 Z28 open-element air cleaner was replaced with a ...

m20 or m21 or m22 in 1 race which 1 wins at track ...

just picked up a muncie m21..didnt give a hoot if it was a m20 m21 or m22 or a rock your pocket, Rock Crusher!! my motor will break the GM factory m22 as will! when I bought the m21 the guy advertised it as a m22 and I informed him it wasn't! either way the price wasn't hyped up so I bought...

Why does an m22 whine? | Team Chevelle

Noise standards for 1973 lead to the demise of the M22, plus the 454 was getting its heart ripped out by specific emissions tuning so it no longer threatened to trash an M21. The M21 was the 4-speed spec'd for the LS4 of 1973/74.

The Mighty & Majestic Muncie 4 Speed Transmission - Wilson ...

The M22 is a serious beast when it comes to transmissions. The only negative was the noise that this transmission would produce. When the engine was driving at low revs the transmission would rattle like it had gravel inside and would whine at high rpms. The M22 was eventually dubbed the "Rock Crusher".

1969 Camaro 4 Speed Muncie Transmission Conversion Kit ...

This kit will get you basically everything needed to convert a automatic 1969 Camaro into a four speed machine! You have a choice of a original completely rebuilt GM Muncie M20, M21 or M22 Rock Crusher transmission. With this new kit you also get all the hardware needed to …

Muncie 4-speed Transmissions | Hemmings Motor News

The term "rock crusher" refers to the noise made by the meshing of the stronger helical gears in the M22. Later model 1971-'74 Muncies are also popular with racers, because these transmissions used a 32-spline output that is stronger than the early 27-spline, and the newer units seem to perform better in high-rpm and high-horsepower applications.

Where To Rebuild A M22 Rock Crusher In Canada

1968 Chevrolet Corvette L88, 427/430hp, M22 Rock Crusher for ... Classic 1968 Chevrolet Corvette L88, 427/430hp, M22 Rock Crusher for sale $55900. ... The rumbling sound and less than 50 miles driven since the rebuild. Read more

probably a dumb question - m-22 rock crusher | NastyZ28.com

In a nutshell, the M-22 was beefed up with a new 1" countergear pin and the helical-angle cut gears which make that great gear noise we all love so much, thus the name "rockcrusher". Jun 13, 2012 #3 axlefoley Veteran Member

Muncie 4 Speed Transmissions

Although the gears are not spur gears ( completely straight ) they still produced a fair amount of gear noise thus the "Rockcrusher" name. These 4 speeds sound like a blower drive. For the real gear head the best documented movie that sports a real M22 in a car is the famous movie " Two Lane Black Top ".

to rebuild a m22 rock crusher in canada

M22 Rock Crusher Noise | Hot Rod Forum. May 12, 2005· The M20 / M21 transmissions when in good condition are a fairly quiet transmission. If you want to know what a M22 sounds like get the movie 2 lane blacktop.

How to Rebuild a Muncie Four-Speed Transmission - Rock The ...

The Muncie four-speed is as legendary as the cars that it was put into, with the M20, M21, and Rock Crusher M22 models all part of the hot rod vernacular.

M22 Rock Crusher Noise | Hot Rod Forum

M22 Rock Crusher Noise. Jump to Latest Follow 1 - 6 of 6 Posts. 6. 68Camaro396/375 · Registered. Joined Mar 30, 2005 · 37 Posts . Discussion Starter · #1 · May 9, 2005. I know that a M22 makes a whining sound in 1st, 2nd & 3rd gears but how loud? ...

M21 M22 4 Speed Muncie Manual Transmission - Midwest ...

The M21 & M22 is a four speed, RWD or 4WD transmission. The M21 & M22 is a Muncie engineering design, this transmission is aluminum case, extension housing and side cover. The side cover has seven bolts and two shift cams. The synchro rings have 35 teeth and the unit has a 4 step cluster gear. The reverse gears are helical cut and are located ...

Super Pro Road/Drag Race Muncie Super Case M22 Rock ...

Michael Welage on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/27 or 26/27spl. FALL SALE ON NOW!!! Shawn Riley on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE ON NOW!!! Michael OBrien on NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher Street/Strip. Camaro, Corvette ...

The Muncie 4 Speed Transmission Taught A Generation Of ...

The M22 'Rock Crusher' featured a one-inch countershaft pin bore and shot-peened gears with aggressive helix angles that reduced heat and stress but also increased noise, leading to the nickname as the transmissions rattled their way down the road.

m21 rock crusher identification - Industic Machinery

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 four-speeds are Rock Crushers, but they're not. Nowadays there are custom gear ratios and set ups, including M21 wide-ratio and M22 wide

probably a dumb question - m-22 rock crusher | Page 2 ...

The first is that the M22 has 20 degree helical cut gears and the M20 and 21 have 30 degree helical cut gears. the lower angle reduces thrust wear, heat and increase strength do the gear tooth being thicker, but it increases noise. which is why it is called the "Rock Crusher".

Muncie M22 4 Speed Rock Crusher Gear Whine - YouTube

A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle.

c6 Zo6 transmission problems | Corvette Forum ...

I believe that you are confused about the "rock crusher moniker" The Muncie M22 was called the rock crusher because the gears were cut at less of an angle to reduce the end load on the gears. This reduced angle causes a loud whining noise, so it was named the rock crusher.

Muncie 4-Speed: The Complete History - Chevy DIY

This is the current Muncie M22. Your can see that the layout of the geartrain is identical to the ST10's. All gears and synchronizers are in the same position. Notice how the angle of the M22 gears is much straighter than on the ST10. The noise level increased because of this angle, giving the M22 the nickname "RockCrusher."

M22 4 Speed Rock Crusher - YouTube

327 4 speed, 4.56 gears, Street car. 12.00 @ 1162.20 first gear.

M22 Rock Crusher first trip to town. Wild 74. - YouTube

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how to identify an m22 rock crusher transmission

Muncie M22 Rock Crusher 4 speed - Hot Rod Forum : Hotrodders ... Can someone tell me how much a muncie m22 rock crusher is worth this transmission was produced buy gm in 1966&1967.

weird whissel as boost comes up | Page 3 | Diesel Place

1969 chevelle, small block, m22 rock crusher, 355 12 bolt eaton posi, new rear tires. Save Share. Reply. D. ... do u have a boost gauge on your truck? if so what does it do when the noise is occouring? if not....it might not be a bad idea to atleast hillbilly one in for diagnostic purposes! manual gauge would be much better than a digital too! ...

NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher ...

Recent Comments. Joe Gio on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE ON NOW!!! steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE ON NOW!!! Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears.

M21 vs M22 | Team Camaro Tech

The rock crusher gears alloy content is different and the different gear angles make the noise. The ratios are the same for both. Is there a difference in the synchros or anything else to make an M22 …