I had a bad experience with the Mallory Unilite and cannot recommend it. First off, they have no vacuum advance on the six-cylinder model. So you have to compromise on the timing and fiddle around a lot to get it streetable. Second, the module would die intermittently, never did figure out why but as usual, Patrick graciously had the entire unit rebuilt by Mallory at no charge to me. That was long after I had installed a HEI which has performed admirably. Look no further than your local junkyard for a 230 or 250 distributor, or you can pop for Stovebolt's mini model.
