I have a 2000 yamaha 1200 XL with power valves. Its stock except for D-plate (cat removal) and free flow exhaust. Stock pipe.
The stock mixture screws on the pto carb were 0 on both high and low. Any idea why? (The stock M&C high were at 1 1/4 and low at 5/8 and 3/4.)
What mixture screw settings do you recommend if I leave the accelerator pump (which is connected to the mag and pto carbs) enabled?
M C PTO
H
L
Why would I disable the accelerator pump and would this change the mixture screw settings?
I don't think I will be able to reach the mixture screws after everything is back in place.
thanks much,
The stock mixture screws on the pto carb were 0 on both high and low. Any idea why? (The stock M&C high were at 1 1/4 and low at 5/8 and 3/4.)
What mixture screw settings do you recommend if I leave the accelerator pump (which is connected to the mag and pto carbs) enabled?
M C PTO
H
L
Why would I disable the accelerator pump and would this change the mixture screw settings?
I don't think I will be able to reach the mixture screws after everything is back in place.
thanks much,