How would that avoid bypassing the ballast? If you still have the ballast installed, you aren't getting max spark.
TrailBeast' kit is simply the parts anyone can pull from an 85-95 GM V-8 truck in the junkyard (google "small cap" distributor). If you can't find one of those, tell us. TrailBeast kits them as new parts, which many prefer. A GM factory cable run from module to coil so grab that. Also grab the GM knock sensor & module if you plan spark control (Holley Commander 950 or such).