
Re: Electronic ignition - to be or not to be....
Ok, here we go...
First I'm the develloper of 1-2-Spark, a free programmable electronic ignition, so I may not be objective at some "points"
Take a look at my topic of the birth of my electronic ignition over here..
http://www.international2cvfriends.com/forum/viewtopic.php?f=7&t=3003So now my opinion about various ignition systems....
First Original points.. They are used since 1948 in the 2cv and yes you can let the engine run on them.. However as with many spare parts the capacitors they sell today are crapp. On top of that the new Original Coils are crap too... So al this things are making a original
igniton going bad in short time.....
Ok. you also need to replace them each 10000km or so, but if you have done it a few times it will take you about 15 to 20 minits to change and adjust them...
Now adjusted points properly you will almost get top power with them but between 1500 and 3000 rpm or cruising along you don't get all the power/fuelefficiency out of them..
All this counts also with transistor ignitions which are using points as reference.. You only don't need to adjiust or replace them as often...
For me the biggest issue is they can't stand water at all (but hey I'm doing off-road with it and probably you won't)...... If they only smell water they strike immidiatly..
Then onto ignitions wich fit also at the camshaft like the original ignition.. for instance 123, DG-nition, cassis electronic ignition and so on
They are very good alternatives to a point ignition.. Fitting doesn't take long, they are proved and give a little impovement over points..
In fact as 123 started to sell their ignitions they give them slightly more advance then the standard one, so the performance improved. But the quality of the petrol went down and the costumers complained about knocking engines. So nowadays their advance curve is very conserative and theres no (power) gain at all.. Only the 123 evo is slightly better...
Another thing is they are all cam-based ignition systems, so they are not very accurate (play in toothwheels and leaning camshafts makes this only worse....)
About 4 years ago I started to devellop my own free programmable electronic igniton especially develloped for 2 cilinder engines.... It started (as Always) with a joke but when I give it to testdrivers they where even more enthousiast then myself and now I'm selling them in small numbers on demand.....
First it works at the flywheel so no diffrence between 2 cilinders... and no moving parts
(at 123 and co there are still flying some magnets along a PCB!!!)
So it seems every engine is a littlebit diffrent, but because you can make your own advance curve (in fact 3 times) by laptop you can take the last HP out of your engine....
I also put in a temperature sensor, so at a cold engine you can give more advance (this is the problem that was mentioned (no power by a cold engine).. With my ignition you need almost none or nu choke at all and when the engine is hot it will retard your ignition so knocking is avoided...
I also put in a mapsensor, messuring the vacuum in the inletmanifold, so if you are cruising along theres a vacuum in your engine so the ignition can be more advanced for best performance, giving it a better fuelefficiency (between 5 and 22% according to my testdrivers/costumers)...
My ignition can also do multi-spark (more Sparks in 1 crankshaft rotation)
for better starting.... and as long the "blackbox" is placed above waterlevel it is waterproof
Mostly heard comment is "it is a electronic ignition you can't fix it yourself" then think abbout this... Every pre '90ties car has a electronic ignition (and injection) but still we trust it every day........ Or our mobile Phone, clockradio and so on.....
So and if you don't trust my igniton you can still leave your points in and switch to them( if neccecary within a second puttin in a switch).... But I think none if my customers ever did this......
cheers Geo....
_________________
Russell wrote:
Hi Geo,
you've been one of the sites biggest attractions in recent years.
Russ