I've used 3 of these kits (and the low profile accelerator pump nozzles) on 3 different XL's, and they're almost flawless. Easy install, reasonable price, and VERY accurate jet sizes. As a former H-D tech, I usually don't use the instructions; but, they are relatively easy to understand. The idle adjust is great. The mixture thumbscrew is incredibly

it was easy choosing a kit and the instructions made instal easy. Should have got it sooner! This is jetting done easy.

5 Stars... Kit was complete, easy to understand instructions, was done with installation in about 20 minutes. Bike is much more responsive, quicker to come off enricher and frankly pulls much stronger. Great product!!

Quality product. Fast shipping. And made a noticeable difference even before fine tuning. Will do business again.

Outstanding kit!!!

Easy to install, it gives you a great increase in performance!

Now my 2000 Softail Deuce is a Tire Shredder!!!

Great!