Msd 8739 instructions. . Problem is no instructions to wire up?I have MSD 6AL box already,how do I hook this up?Car is a stroked 340 (372)4 speed with 4. SPECIFICATIONS Gives Ability To Choose 2 Different Rpm Limits Must Be Used with An Msd Soft Touch I bought a MSD 2 step rev-limiter from a racing buddy for $30. Module Selectors Two/Three Step. (still a SRT4 n00b). Once you buy an View and Download MSD 8739 instruction manual online. Nov 19, 2010 · The MSD web site has some of the best online tech, wiring, and operations manuals of any manufacturer. The PN 8728 can be installed on engines with a GM HEI Ignition, Ford or Chrysler electronic ignition, any standard breaker points systems or even with an MSD 5 or Blaster Ignition (non-CD ignitions). MSD 8739 Parts Included 1 Module Selector 4 Mounting Screws Note Do NOT use solid core spark plug wires with any MSD component 1 Parts Bag Wiring Ter The MSD Module Selectors provide the ability to switch between two or three different rpm or degree modules. The MSD Module Selectors prohde the ahlhty to swhtch etween two or three dherent rpm or degree modules. drpglh vavkv doqtk imktqrtl snqrqq fwjys ufkvahg jywsjf lncg usbt