[Michael C Henry]

I have a complete Mallory setup . I converted from an older HyFire IVto a new HyFire VI. My car would idle and run just fine untill I'd get several miles away. Then it would start to fart and belch. It would idle just fine but trying to get the car away from a stop or even carry the car down the road. I bypassed the Box and ran on the coil and distributor using the supplied shortingor bypass plug. Made all the difference. I returned the box before the warranty expired and orded another Mallory HyFire VI and everything is great now. Stuff happens.