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Lunette Ring
Made of premium lightweight aluminum
making it ideal for hardcore track cars
1971-1977 Pontiac Grand Safari
Davis Unified Ignition Dyna-Mod Module - 4 Pin HSLRG11M61 Lunette RingHigh 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.
