Two functions in one unit. The perfect system for your carburetted race car.
 
Protect your engine
Set the engine speed for an ignition cut rev limit to protect your engine from damage caused by over-revving.
 
Make the most of your engine’s power with perfectly timed gearshifts
Separately set a shift light rpm. Gain fractions of seconds per gear shift over an entire race or stage, and you have found the difference between losing and winning.
 
Remote Fitting
With the LED on a lead, only the LED needs to be on the dashboard, saving space in small racecar dashboard areas and ideal for a hidden ‘factory’ look on road cars.
 
Digital Set
Omex's acclaimed digital setting method allows you to set the limit rpm in 100rpm steps. This removes errors from tachometer and reading inaccuracies.
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Part Number: OMSYS
 
 
Specifications
 
Rev Range
2Cyl 1,000rpm - 20,000rpm
4Cyl 1,000rpm - 20,000rpm
6cyl 1,000rpm - 12,000rpm
8cyl 1,000rpm - 10,000rpm
 
Accuracy
Adjustable in steps of 100rpm
Accurate to +/- 10rpm @ 6,000rpm
 
 
Compatibility
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4, 6 and 8 Cylinder - Single Coil and Distributor
A traditional “single coil and distributor” ignition system will work with an Omex Rev Limiter.
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- No other ignition system type is compatible for these engines.
- Magneto and CD ignition systems are NOT compatible.
- “Positive earth” vehicles are NOT compatible.
- Rotary engines are NOT compatible.
- Diesel engines are NOT compatible
 
 
Quality
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Over 25 years of shift light and rev limiter design and manufacture, and thousands of units being used all around the world are real proof of Omex’s design and build quality.
 
UK ISO9000 built
All Omex products are manufactured in the UK in an ISO9000 certified factory and are individually tested before sale, ensuring a consistently high quality product.
 
Protection
The unit is epoxy filled giving it extreme resistance to vibration, shock, and water, giving a long life even in the most demanding motorsport environments.
 
Externally tested
The Omex product range has been tested in a government authorised test centre proving resilience to (and low transmission of) electromagnetic interference.