The neat thing about a Electromotive, is is has a set of dials you can set manaully, the first dial is intial timng, set it where it easiest for the car to crank, the second diel start feeding the additional amount of advance in you want for your total, the third dial lets you advance or retard a few degrees beyond 8000 ( a racing thing
) the fourth dial is a rev limiter. Jack, I know a few guys who are running this on the street, and it is a much easier system than distributor, you can change the engine, and never set the timing, it will be just where it was before. This system by far has became the most popular ignition for SCCA racing in the Prod and GT classes, but it is a bit of overkill for the street, I will say this thog, when yu check the iming with a light it will amaze you how rock solid it is, it ever even quivers. The punch line to all this is Jeff at advanced can build you 6+ custom curved distributors for what this system would cost. Electromotive also build ECM controlled unit fr GM and other, like the one on Bill's car, in fact the coils used on his system and mine are identical, bascily the version you see above in the race is the same as Bill's, but lets you set it rather thana computer, which is a good thing, since speedracer didn't have a ECM