Dennis' 107ci M8 S&S 475 Dyno Tuning Sawicki Exhaust Ward Performance 64mm

Dyno Tuning Dennis' 107ci Road Glide M8 with S&S 475, Sawicki exhaust and Ward Performance manifold and 64mm throttle body & 5.5 injectors. Subscribe to see more from @jcsperformance2778 Instagram:   / jcsperformance59   and Facebook:   / jcsperformance59   JCS Performance 11 S 5th St McAllen, TX 78501 (956)566-7437