Dyna coils produce spark voltages in excess of 30

but you can't really get to the tappet screen plug because your exhaust is in the way

This allows either stock EVO Sportster front ends or other Narrow Glide front ends

(1-5/16) Precision machined aluminum venturi

To test fitment

Lowbrow Customs Horseshoe Oil Tank Upper Tab Mounting Kit - 2004-2022 Sportster Hardtail Vendor_Harness Dyna coils produce spark voltagesThis Oil Tank Upper Tab Mounting Kit is designed to fit our 2004 2022 Sportster Hardtail when using the Lowbrow Customs Horseshoe Oil Tank (Each tank includes the lower mounting tab and all rubber grommets, hardware, and spacers needed to complete installation). Installation is very simple: bolt the mounting tabs to the oil tank with the included hardware. Hold the tank up to the frame, getting it level, and tack weld each steel tab in a few places