Description
MVT Premium internal rotor ignition for Derbi Start 5
The MVT Premium internal rotor ignition with light for Derbi Variant mopeds is a good alternative if you want to replace the original ignition with a more powerful ignition while retaining the 12V power supply for the vehicle lighting.
Advantages of MVT Premium ignition:
- Stronger speed increase thanks to the lightweight rotor (only 250g)
- Simple adjustment (without micrometer; the ignition is set to 0 before TDC by aligning the two markings exactly to TDC)
- Suitable up to 22,000 rpm, making it the ideal choice for high-performance engines
- Suitable for everyday road use
- With 12V power supply / light
- Optional throttling to 45 km/h (see instructions)
For even more power, you can install an MVT Eprom Box with multiple curves to convert the ignition to a digital version.
Technical data MVT PREM36 tuning ignition:
- Scope of delivery MVT Premium: inner rotor, stator, base plate, HT coil, installation kit, installation instructions
- Model: PREM36
- Power: 55w
- Discharge voltage: 42Kv
- Speed limit: 22,000 RPM
- Operating range: 7,000 - 15,000 RPM
- Inner rotor weight: 250g
- Ignition timing adjustment with mapping: 0.00mm PMS / with EPROM: 2.9mm before top dead center (TDC)
MVT Premium
The MVT Premium ignition is the mid-range model among the MVT ignitions - a very powerful internal rotor ignition that ensures improved RPM increase.
The biggest difference to the Digital Direct ignition is the CDI. With the Premium, the ignition timing is fixed, with the DD series it is variable. If you want to maximize the engine's power range, you should therefore opt for the Digital Direct internal rotor ignition.
Advantages of MVT Premium Ignition
- Internal rotor ignition at an unbeatable price
- With light
- Simple adjustments
- More direct revving up
- Optional derestriction to 45 km/h
Inner Rotor Ignition
An internal rotor ignition is a racing ignition designed to increase performance. Inner rotor ignitions are designed for motorsports and competition, in rare cases they also provide power for vehicle lighting. (e.g. the MVT ignition).
Advantages of an internal rotor ignition
Inner rotor ignitions are the ultimate choice for the race track, they are however not really suitable for street use.
The compact and lightweight internal rotor puts less weight on the crankshaft and allows for quick revving, very high engine speeds and an enormous power increase at high rpm.
Another advantage is that this type of ignition is less susceptible to moisture than standard ignitions.
Tip: You may want to consider a tuning ignition cover with additional holes / cutouts to improve ventilation.
Disadvantages of an internal rotor ignition
RPMs increase faster due to the lower mass, this will affect torque at low RPMs, though. Therefore, internal rotor ignitions are only worthwhile for racing, because on the racetrack you'll constantly stay at high engine speeds.
Installing and adjusting an internal rotor ignition
Installing an internal rotor ignition requires technical knowledge and careful adjustments to keep the engine running optimally and really optimize performance. We recommend our tutorial to learn how to install and adjust an internal rotor ignition.
| Ignition MVT Premium Derbi Variant | |
|---|---|
| Article no. | MVT-PREM36 |
| EAN | 3701674300003 |
| Weight | 1,30 kg |
| Series | Premium |
| Brand | MVT |
| Product type | Inner rotor ignition |
| Ignition type | Analog |
| Power supply lighting | With power supply |