FBO or MSD what do you use?

DB15;

The Jacobs is expensive. I did fail to mention that. ray79rt aint lyin though. It is a kick A$$ ignition. The next brand new system that I will purchase will be a Jacobs though.

On a '94 Hyundia Excell, my wifes old 5spd manual 4 cylinder car, the additon of the Jacobs unit netted an additinal 4+ mpg's. The car on trips from New Yorks Long Island to N.C. or Atlanta Ga. would constantly get 40 - 41 mpg's. An actual 40 - 41 mpg's.

But it was so powerful, to powerful for the useage it was given of daily driver, it would once a year burn up the cap and rotor to the point of actual meltdown and burnt carbon left behind.

Purchase what fits your wallet/performance goal. Theres allways someone who will say, "You should have gotten...."

If your set up is fairly hot, the Mopar Chrome box can be had inexpensivly. Use with the proper resister and a better coil.

I also have a MoPar Gold box, yet to try it out.