For ignition MVT MILLENIUM EXT100 and EXT101 on MBK 51, Motobecane av10, av10
Here is a very practical case, it was invented a few years ago by Mr. Alain GODOU (former boss of AGP and now boss of MVT ignition). This case will allow you many wonders:
1-This case improves and increases the variation (more variable curve).
2-This case will offer you the choice between 3 different ignition curves.
3-This case will allow you to adjust the advance and this without dismantling.
Clearly, this case will increase the variation of the ignition, the number of degrees of offset according to the minute laps, the ignition will obviously be much more efficient. Subsequently, an ignition curve represents the variation according to the number of minute laps. For example, a coupled engine will require at best a fairly low and coupled curve while a very high speed engine will require a very pronounced curve. Here you can select the desired curve, 3 curves offer you, to change it & select, you just need to enter a combination of digits (notice and numeral combinations provide with the piece). Finally, once the curve is selected, you will be able to change the advance of the ignition (the famous ignition setting). No need for a setup and tool to change. Only a combination of numbers! For example, here is the list of combinations and their actions on ignition:
Start by ticking your ignition MVT Premium or Digital Direct has 2.9mm before high dead point (PMH). Take good care to check your carburation every test!
Code 000000= curve MVT 1 and +3° in advance
Code 100000= curve MVT 1 and +2° in advance
Code 110000= curve MVT 1 and +1° in advance
Code 111000= curve MVT 1 and +0° in advance (for example MVT Premium or Digital Direct origin)
Code 111100= curve MVT 1 and -1° in advance
Code 011100= curve MVT 1 and -2° ahead
Code 001100= curve MVT 3 and +3° ahead
Code 000100= curve MVT 3 and +2° ahead
Code 001000= curve MVT 3 and +1° in advance
Code 010000= curve MVT 3 and +0° in advance (such as the MVT Premium or Digital Direct origin)
Code 011000= curve MVT 3 and -1° ahead
Code 010100= curve MVT 3 and -2° ahead
Code 110100= curve MVT 4 and +3° ahead
Code 111110= curve MVT 4 and +2° ahead
Code 110110= curve MVT 4 and +1° in advance
Code 010010= curve MVT 4 and +0° in advance (such as the MVT Premium or Digital Direct origin)
Code 110010= curve MVT 4 and -1° ahead
Code 100010= curve MVT 4 and -2° ahead
Once you have selected the curve the appropriate advance to your engine, take good care to recheck your carburation! This small case will bring even more performance to your engine, if you are well adjusted, the gain is impressive.
