power loss

Hello all, I'm having problems with my bike. Every now and then when riding, power shuts off but I still have throttle control. The tack drops and the numbers for the gear im in and the speed freeze to their current value. I can keep the bikes velocity constant or accelerate. However, i have no...

I have been riding my 06 M50 so much the stock exhaust pipes rusted out and literally fell apart. I have recently put Cobra Drags and Cobra Fi200R controller, and retuned the valves. the intake had been done for some time. with the baffles out, it sounds great and great highend horse power with...

Hello fellow mechanics! Quick background: Honda CB400 recently pulled out of a garage after ~6 years storage, put back into running order and MOT tested. Right, the problem. The bike has a very obvious flat spot in the mid range, IE: 5-7k rpm. 1-5k the bike pulls ok, doesn't feel 100% but once...

Hey, I just bought a 2001 suzuki gs500 off a chick and during the 2 hour ride home one of the cylinders %%%% out on me. The first hour went fine, then I lost half the power. I was running on one cylinder for most of the time, but the bike occasionally fires up the second. It would go in...

I am new to this site, so hopefully I am doing this right. I have a 94 gsx-r750w. Bought as a basket bike and have assembled all but bodywork. All Is stock except the V+H slip-on. I do not know much about sport bikes, but have worked on old jap cruisers for 8 years. Problem: Bike idles a...