Davis Unified Ignition Racing Distributor - SB Ford 351W w/ Mechanical Advance Only 351003 The Street Fires are fit

The Street Fires are fit with the same gear that is used on MSD Pro-Billet models

3 in Inlet to 2-1/8 in Outlet

Pickup trucks have come a long way

Merge Collectors and Tri Y Headers

Small Block Chevy 265-400

Davis Unified Ignition Racing Distributor - SB Ford 351W w/ Mechanical Advance Only 351003 The Street Fires are fitFord Racing DUI Distributor 351 Windsor V8 Red Cap One Wire Hookup Includes Racing Coil, High Dwell Module, Brass Terminal Cap and Rotor, Cast Iron Gear, Race Tuned Mechanical Advance No Vacuum Advance The Racing D. U. I. only draws 2 to 3 amps off of the battery, whereas point type ignitions and spark boxes drain 10 amps or more. The Racing D. U. I. Coil and the Dyna Module produce a long duration spark allowing spark plug gaps to be opened up to .