Anyone good with carbs near Carrollton, TX?

A friend of mine is trying to get a Kawasaki KZ750 CSR Twin squared up. This thing is hitting a stubborn wall at anything over 1/3 throttle...acts like it's not getting enough fuel but that's just not the case. It has a stock exhaust, pods, and we've tried several main jet sizes up to 140 or 145.

I'm just not good with carburetors...actually I plain old suck with them. I can rebuild them and clean them but with it comes to tuning I'm way out of my depth.

Anyway...he's going to be in Carrollton all next week so I thought I would see if anyone here would mind helping him. Any volunteers?

Don't know, but these guys are up in that area and they might be able to direct you to someone. No first-hand experience here; just hope it helps:

Moto Liberty
972 243-5995

They're a cycle gear shop, so I think they might have some good contacts.

Good luck!

Pod's = Re-jet. Not just the mains.
Put the year and model, Carb type if known. Someone here will suggest a starting point.