jono1986

Thankyou for the replies, i'll try that progressive progamming with the mechanical. do you think i would be able to use the same method for the vacuum advance, the toyota manual says the maximum advance is 10 deg's at 10.63 in Hg which is about 0.36 Bar, so if i get an initial idle pressure it should be uniform in that as pressure goes up so does the advance??? Oh and i just remembered something my leading hand told me, he said that the mechanical advance is down in two stages. As in it increases quick to start then pans out (or the other way round).... I was thinking of not putting the system on, but since in this past week i've upgraded to manual and a weber might as well try this aswell.

Hey, i bought a programmable ignition system from Jarcar some time ago for my Ke35. i finished building the electronics and got stumped over plotting the original igntion timing values. I have read the manual and it pretty much says to use the timing marks on the crank pulley, also another method is to use a secondary coil pack and an ellaborate setup. So i guess if someone knows the advance curve for a 3k motor or an easy way to plot the original curve it would be very helpful.