I like dealing with enviromoto, Jeremy is a great guy. Make sure you mention you have an agility 50.
I didn't and I got the wron jet size... flow and tap size.
One quick call later and he agreed that it was the wrong physical size to fit, and that the jet was way too small for the a50.
I recieved three new jets in the mail yesterday. a 112, 115 and a 118.
He thought an 88 was much too small for it. so word... you running over 100 isn't too weird.