Help! I am new to this forum as of today! A friend of mine recommended me to this site. I have just purchased a 05 mastiff and have only ridden it for 100 miles. I recently purchased a G carb and installed it on my bike. I installed a 32 intermediate and a 76 main. I have the V&H big radius pipes installed. I removed the restrictor plates when I installed the new intake. I started the bike and the first thing I checked was for any leaks and I had no leaks. The problem I having is the bike has a dead spot between 2500 to 3000rpms. I brought the bike to my local big dog dealer and he can not fix it and is at the point of not knowing what to do next. The last thing he did was changed the jetting to 33 int. and a 78 main. He told me that this G carb has an air bleed jet and he messed with that and he removed the carb and cleaned it out to make sure nothing was blocking any passage ways. They are unable to fix the bike, they had they bike sniffed and the jetting checked out until the bike was around 3000rpm and then it showed lean. They are at the point of not knowing what else to do and I do not know what to do. Has anyone heard of this or dealt with it and does anyone have some advice?