Had a jacobs omni on my 500SEC euro a few years back. Made the engine run very smooth. You could turn the idle down to a few hundred rpm in park and it would run smooth. One problem, it made the spark too hot. I had major problems after a few weeks, the car would start up fine and within 1-2 minutes it would drop the rpms to about 300 and the car sounded like a Geo Metro with a straight pipe! It would run like that for 30 seconds or so and then die. Went back to factory ignition and returned the jacobs kit for full refund.

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Mike
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