Alexw wrote:
If you buy the whole unit from Tony, take it to someone who can set the mechanical advance up.
I bought two complete distributors with electronic ignition, and they both had over 40 degrees of mechanical advance up top.
They worked fine when set up with an advance stop.
This is good advice. I've posted about this before regarding the 'Rucas' Chinese distributors.
The advance curves are very wrong an could damage your engine.
I have a distributor graphing machine and have corrected quite a number of these.
A module that uses a typical 3 ohm coil is simply a 'points replacement' type of module, offering little advantage over a set of well maintained points.
My preference is for an electronic module that features variable dwell. These can be identified by using a coil under 1.5 ohms,typically 0.8 or 0.9 and actually take advantage of what a true 'high energy' electronic ignition can do..