There is certainly no distributor signal, that was purely there to distribute the sparks. It was running before like this on the Weber Alpha ecu on the standard crank signal and no cam or dizzy sensor.Alex DTA wrote:Looking at this more, there must be a cam/dizzy signal of some sort. That pattern won't tell you which piston is rising.
36-1 definitely the best solution.
I havn't noticed any OE cam sensor but its possible that there once was one and its been blanked off, will check tomorrow out of curiosity.
The 36-1 trigger wheel should arrive tomorrow which will need machining out to go on my alloy boss which I've fitted on the front pulley.
I will turn the engine to 90 degrees BTDC (ie all pistons level, halfway up) and position the centre of the crank sensor against the trailing edge of the first tooth after the gap and put 90 degrees in sensor position setting. I think that's right?
Making the crank sensor bracket will be the next major challenge, it looks awkward!