When you have a driveability problem, sputter, hesitation under load or almost any engine performance issue - one of the first things to check in diagnosing the problem is the fuel pressure.
Operating pressure for the single cylinder KTM, Husqvarna and Husaberg fuel injected bikes is 48.6 to 52.9
If you're out of range on that pressure you could be chasing your tail for hours and possibly needlessly and frustratingly firing the parts bazooka at your bike - all the while the real problem was weak fuel pressure.
The Taco Moto Co. inline fuel pressure tester lets you quickly and easily connect the tester to the bike's tank disconnect fitting then orient the gauge so you can see it and monitor the pressure while test riding the bike.
if you called the Taco Shop looking for recommendations for solving an engine performance issue plan on being asked what your fuel pressure is.
*NOTE - This test device is NOT to be used for general riding and is for diagnostic purposes only. Remove and restore the fuel lines to the original configuration after testing is completed.