When you own a bike like a banshee you need to get to know it. For example you need to check the compression every so often to keep tabs on the health of the engine. Other things to do especially if your not familiar with your bike is do a leak down test and clean the carbs and take note of what jets are in it. Remove the boost bottle and run stock crossover, the boost bottle will crack the intakes and lean out the motor. If you do this stuff you will have a dependle bike.