The carbs are out of line or you have flooded one of them. Take the plugs out give the machine about a dozen pulls to clean out the engine and then try that again. If it doesn't work replace the plugs and set the carbs back to factory settings.
40mm
about 110
Are the battery and charging system in good shape?
140-150 depends on aftermarket parts, miles, use, so on.
120 P.S.I. is acceptable low, 130 is good 135 is factory startup/breakin period required.
Throttle plate sticking? Vacuum leak?
700
700
If your RPMs are at 2500 instead of the normal 700 at idle, it could indicate an issue with the idle air control valve, a vacuum leak, or a problem with the throttle position sensor. These issues can lead to an increased air intake, causing the engine to rev higher than normal. Additionally, it could be a result of an engine management system malfunction or a misadjusted throttle cable. It's advisable to have a mechanic diagnose the problem to prevent potential engine damage.
700 of them.
3.5% of 700= 3.5% * 700= 0.035 * 700= 24.5
700 times 700 is 490,000