bgm PRO touring CDI for IDM retrofit ignitions
--Original optics in conjunction with a optimized ignition curve for Vespa and Lambretta touring engines--
Our solution for IDM CDIs in touring engines
Use all IDM based ignitions (Vespatronic, Malossi VesPower, Polini IDM, Varitronic, Pinasco Flytech, Parmakit etc.) the same CDI.
The ignition curve of this CDI is based on high performance engines with a late use of power and high speeds designed.
On touring engines, with an early and high torque, this ignition curve is rather counterproductive. Here it often leads to engine jerks in the partial load range due to an ignition point that is too early for the low engine speed.
However, due to the large adjustment range (8 °) of the original CDI, the ignition point must be selected early. Otherwise, the performance in the upper speed range suffers, as the CDI already reduces the ignition point significantly here. We have addressed this problem and a solution developed:
Advantages of our bgm PRO CDI for IDM in tour setup
The bgm PRO CDI has a modified, optimized ignition curve. It offers high-torque touring engines that have a similar power / torque curve as an original engine, ideal working conditions. The adjustment of the ignition point is significantly less, the engine runs quieter and smoother and also develops more efficient, especially in the area above the peak performance (Overrev). As a result, you have an engine that much more tour-friendly is and usually something faster Is on the way.
- Plug & Play
- for Vespa & Lambretta
- replaces the original IDM CDI
- fits on the original mounting brackets from PK & PX
- Tour-optimized ignition curve
- no partial load jerking
- higher performance
- original optics
- screw-in ignition cable
Power measurement diagram as PDF
Modern technology in a classic look
The technology of the bgm PRO CDI is housed in the vehicle-specific ignition coil housing from the time it was built. This means that the beautiful old look for classic Vespa and Lambretta is retained despite modern technology.
Compared to an original IDM CDI, that is Ignition cable can be screwed in. Ideal if the CDI should be positioned differently or simply the ignition cable should be replaced.
The perfect addition to high-torque tuning motors that are supposed to get even better.