Davis Unified Ignition Dyna-Mod Module - 4 Pin H759C04M Holds 6 Scale Pads /

Holds 6 Scale Pads / Turn Plates

Withstands direct heat up to 500F Protects against oil

chevrolet used short water pumps on all passenger car applications thru 1968 and trucks thru 1972 with the exception of corvettes

Designed for do-it-yourself fabricators who make their own multi-port fuel injection manifolds

Davis Unified Ignition Dyna-Mod Module - 4 Pin H759C04M Holds 6 Scale Pads /High Performance 4 Pin Dyna Module All V8, 6 Cylinder and 4 Cylinder engines utilizing our DUI Distributor or GM HEI Distributor Non Computer Controlled For a crisper, smoother running engine, replace your stock HEI module with the Dyna Mod. The Dyna Mod has more "electronic dwell" in it to provide more coil saturation time. The additional saturation time allows the coil to produce a more intense spark. Our Street Strip and Racing D. U. I.