The throttle has no bog now, it's really crisp just seems wrong with the fuel acre bottomed out. I'll take a look at the choke plunger, and post my findings. I did the oring mod while I had it apart. apparently the previous owner tried his own version of this using basic wire? The stuff used to hold grips on.. Since I won't get a chance to check the choke plunger for a few hours, what are some other things I should look at while I check the choke? I hear you about throttle response being good .... Screw the O-ring mod on the AP . Order the Merge Racing accelerator pump spring , way more consistant .