The Manual Gearbox Preservation SocietyGearbox Wiki

Index

All patterns

Every gate the Society tracks, with the count of vehicles on file.

GatePatternVehicles
R1233 speed, column shift
Reverse and second up, first and third down. The shifter lives on the steering column.
53
R12344 speed, reverse top left
The classic four-on-the-floor for muscle cars and sports cars.
59
1234R4 speed, reverse top right
Reverse out past third.
4
1234R4 speed, reverse bottom right
Reverse down beside fourth.
13
R12344 speed, reverse bottom left
Reverse down and left, under first.
56
R12344 speed, Porsche 930
The 930 Turbo four-speed. A racing conversion sheet and a knob listing put reverse top left, as drawn here.
1
R123455 speed, reverse top left
The common European five-speed layout.
55
R123455 speed, dogleg
First sits down and left, under reverse. Gears two through five run in the usual H.
11
12345R5 speed, reverse bottom right
The most common five-speed gate. Reverse sits under fifth.
355
R123455 speed, reverse bottom left
Reverse down and left. No vehicle confirmed yet.
1
R1234566 speed, reverse top left
The six-speed on the TMGPS tee. Reverse top left, sixth bottom right.
240
123456R6 speed, reverse top right
Reverse past fifth. Camaro V8, Corvette and friends.
31
123456R6 speed, reverse bottom right
Reverse beside sixth, often with a lockout.
123
R1234566 speed, reverse bottom left
Reverse down and left. Early Mercedes and the Audi R8.
13
R12345677 speed, reverse top left
Seven forward gears, reverse top left.
3
1234567R7 speed, reverse bottom right
Seven forward gears, reverse bottom right. The C7 Corvette.
7
RC1234567 speed, Bronco crawler
Reverse top left. The crawler gear sits below it.
4
RG12344 speed, granny gear
Reverse sits over a granny (low) gear in the far-left lane, then a standard H for first through fourth. No production car with this exact gate found yet.
0
1234VR4 speed, V lane
A four-speed H with a separate right-hand lane holding V on top and reverse below. We have not found the car yet, or what V stands for: Volvo and Citroen manuals showed no V.
0
SL12345R5 speed, super low
The common five-speed gate with an extra Super Low lane to the left of first. Honda used the SL label on its 1984 to 1987 Civic Wagovan 4WD crawler gear.
0
RL1234OD4 speed, overdrive and low
Reverse over L (low) in the far-left lane, then first through fourth, with overdrive (OD) in a top-right lane. No production gearbox with this gate found yet: Volvo and Triumph overdrives use a switch on the lever, so they do not fit.
0
R123545 speed, fifth over fourth
Reverse over first on the left, two over three in the middle, and fifth sits above fourth on the right. No vehicle found yet.
0
R1234566 speed, dogleg
First sits down and left, under reverse, with a double H for the rest. Heavy-duty pickups with the ZF six-speed.
3
R12345677 speed, dogleg
Seven forward gears with first down and left under reverse, then a double H for the rest. The Aston Martin Graziano seven-speed.
3
1N2344 speed, sequential
No H. The gears run in a line: first, neutral, second, third, fourth. Motorcycle style. Sources rarely say where neutral sits, so the order drawn is the typical sequential layout.
4
1N234566 speed, sequential
No H. The gears run in a line: first, neutral, then second through sixth. Motorcycle style. Factory options and bike-engined cars only: we left out paddle and twin-clutch boxes.
7
R42653177 Speed, IYKYK
Not a production gearbox. If you know, you know. Ask a TMGPS regular about the knob.
Lore
?Gate not yet confirmed or non-standard
These are manual cars where we have not yet read the gate from a manual or knob, plus a few gates that fit none of the named patterns. Each one is a lead we are chasing.
11

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