john deere 155c

Just got a new carb for my JD 155c to fix a starting and running problem. Cranked right up and idles like a dream! When I throttled the thing up to full RPM's, it seemed not as quick to topping out (and it may not be as high) like the previous carb did. When I engaged the blades, there is a...

I have a new 155c with than 10 hours running time on it (B&S engine) and it seems to have thown the flywheel magnet off. I'm just wondering if any one else has experience this problem or any other issues with this model. Up until now it been a good machine. Thank's RandyB