after flushing the coolant to change the mechanical seal, i filled the system back up till i topped off the radiator. put the cap back on. filled the overflow tank slightly above the f. put bike back together and after the last 4 rides it had sucked up to below the E. about 1/4 inch lower each ride. How much air did i leave in the system by not bleeding it? how many more rides before it displaces all the air with coolant. and was this a bad thing to do to my bike? can that amount of air in the system cause any damage to the motor or is it just simply not at 100% efficiancy and nothing to worry about . running temp has stayed between 155-165 so it hasn't overheated but could that be a bad thing that i didn't bleed it or no?