cod. 5519632 IGNITION INTERNAL ROTOR MALOSSI PIAGGIO GILERA 2T LC H2O MHR TEAM II

THE MHR TEAM II IGNITION IS AN ABSOLUTE NOVELTY!!!

It manages multiple maps simultaneously without having to resort to PDAs, with a simple click. It allows you to translate the selected map by moving the OFFSET (+ or - 2°).

Malossi ignitions concentrate the maximum technology applied to competitions. The new internal rotor ignitions are born from the need to overcome the technical limitations of the original flywheel-ignition units, which do not guarantee constant performance above 10,000 rpm, causing significant and sometimes insurmountable tuning problems.

We have made the control unit even more immune to interference by developing a microprocessor based on uP STM8 - 8 Bit with superior computing capacity @ 20 MIPS to ensure a much higher spark precision than the previous version!

The MHR Team II range is equipped with a non-remappable variable advance control unit with 3 trimmers :

• the first (MAPS) to determine the advance map selection
• the second (OFFSET) allows you to move the selected map + or – 2°
• the third (LIM) indicated in particular for 4-stroke engines, allows you to vary the intervention of the rev limiter (from 11,500 to 14,300 RPM + limiter excluded)

It also features 8 preset mappings which are distinguished into:

• 1 for 4T engines variable advance
• 6 for 2T engines variable advance
• 1 with fixed advance

Other key components have also been revised, such as the high voltage coil, now capable of delivering a maximum discharge voltage >40KV for normal engine rotation speeds of >3000 RPM and an extraordinary rise time @10bar >1750V/uS.
One of the most important innovations is the new rotor-stator group, whose static component has been completely redesigned from a mechanical and electronic point of view!

The assembly instructions will provide all the graphs to best set the advances on the different engines.

Electrical efficiency improved by 20%. Reduction of minimum starting speed from 450 rpm to 370 rpm.
The effects of this latest evolution translate into an increase in the voltage delivered to the spark plug, at the same rotation speed, which is far from negligible compared to the previous model.

TECHNICAL DATA

Control unit

Variable advance control unit equipped with 3 trimmers:

• MAPS trimmer: advance map selection
• OFFSET trimmer: shift selected map + or – 2°
• LIM trimmer: rev limiter intervention variation (16 possible positions)

8 preset mappings:

• 1 for 4T engines variable advance
• 6 for 2T engines variable advance
• 1 with fixed advance
• System based on uP STM8 - 8 Bit with superior computing capacity @ 20 MIPS (million instructions per second).
• Reduction of calculation time, improved accuracy and stability of advance implementation.
• Hardware architecture with improved noise immunity.
• Wiring with temperature class 105°C.
• Switch for compensation of flywheel pitch error of +/- 2° with 0.5° discretization.
• Eight advance tables selectable via external switch.
• Advance table vector composed of 24 linearly interpolated breakpoints.
• Over-rev management via external 16-position switch.
• Soft cut for gradual intervention of the limiter.
• 15 limiter adjustment positions from 11,500 to 14,300 in 200 RPM steps, plus a limiter exclusion position.

High voltage coil

• Maximum discharge voltage > 40 KV for engine rotation speeds >3000 Rpm
• Maximum peak voltage of open gap coil > 50KV
• Rise time @10bar > 1750V/uS

Rotor-stator group

• Weight reduction of the stator part by approximately 30%, -100gr total.
• High permeability monolithic magnetic circuit.
• Magnetic path optimization.
• Strengthening of the wrapped part, with a higher thermal class cable and increased wire diameter.
• Electrical efficiency improved by +20%.
• Reduction of minimum starting speed from 450 RPM to 370 RPM.
• Waterproof miniature connector, IP67 certified, with retention lock.
• Automotive class wiring.
• Rotor Ø 58 with permanent neodymium magnets.

WARNING : with this type of ignition the vehicle's electrical system is excluded.

SPARE PARTS:

• STATOR FIXING FLANGE

• STATOR FIXING FLANGE Ø 94

• IGNITION BOLTS

• IGNITION CABLE KIT

• DIGITAL ELECTRONIC CONTROL UNIT

• MALOSSI INERTIA PLATE FLYWHEEL

• STATOR AND ROTOR ASSEMBLY Ø 58

• SHIELDED SPARK PLUG CONNECTOR

• MALOSSI SPARK PLUG CABLE KIT

• MALOSSI IGNITION TIMING KEY TOOL FOR ADVANCE ADJUSTMENT

CLICK HERE TO DOWNLOAD THE ASSEMBLY INSTRUCTIONS

The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.
FOR INFORMATION DO NOT HESITATE TO CONTACT US
Billaricambi staff