Pull the power valve arm cover off the right side of the motor, Regi it up and see if the arm moves. If you need to disassemble the pv arm remember the nut that holds the arm on is LEFT hand thread. You will have a very hard time finding a replacement if you break it.
Looking for a Bassani silencer for a 2nd gen tecate, the style with the movable mount. 1st gen will work
Do you know that it's correctly jetted?
85 Tri-Zinger 60
85 ATC250SX
86 ATC250SX
87 ATC250SX
02 XR650L conversion
84 ATC 480R
Start and warm it up. As you are putting around turn the choke on. Does it get worse or better?
Ok. I will try the choke thing and inspect the powervalve.
Stock jetting. I'm in Dallas. Its about 530 elevation. Stock except for a slip on air filter, full dg exhaust.
Yeah you have to jet it for the modified intake and exhaust.
85 Tri-Zinger 60
85 ATC250SX
86 ATC250SX
87 ATC250SX
02 XR650L conversion
84 ATC 480R