http://www.msdignition.com/Products/Dist...istributor.aspx

MSD ready to run pro distributor. Simple clean install with only 3 wires to hook up. No external msd ignition box is needed. However it doesn't have the multi-spark or rev limiter of the MSD boxes. If you really want a msd box, go with a 6AL, hook it up to a MP adjustable distributor. My preference would be to just go with the MSD all-in-one dist for simplicity's sake. Also I've heard enough stories of MSD box failures leaving people stranded.