I have just fitted my new E3 connector to a '98 FXSTC. I have a new bike and the engine is far from in stock and I know that very well. I noticed that throttle response was quicker and clearer. Rolling on a 70 to 90 run is also faster. Can't say it affects mileage in any way, but I'm not worried about it. I will never go back to any other outlet. I'm so happy with it that I'm upgrading all my cars to E3 spark plugs.
Maximize Your Performance With SHIMA SX-2 EVO Motorcycle Shoes For Men - Reinforced Leather Riding Shoes With Ankle Support And Anti-Slip Sole
31 Review
Red L Motorcycle Gloves: Breathable, Touchscreen & Anti-Slip For Men Women | Hard Knuckles Protection For Motocross, BMX ATV MTB Cycling, Road Racing - COFIT
39 Review
Xelement B7552 Men'S Black 'Easy Fit' Premium Leather Motorcycle Chaps - 36
32 Review
LEGO Technic 42107 Ducati Panigale V4 R, 646 children
44 Review