soovmaxguy
Member
I have a 1985 Yamaha Vmax with Dale Walker exhaust.Got it from a good friend that was on here lots.He got the jetting all figured out from you guys on here and wanted me too have the bike. (he is no longer with us).This is my 4th Vmax.I need some help.When the bike is cold it runs fine,but as soon as the bike gets warm it spits and sputters and wont rev past 6000 and then the tach drops too zero.It sounds like its on 2 cylinders.I tried by-passing the kick stand safety switch but got no better.The rectifier gets really hot and was wondering if that was the problem, I need some Vmax guru help.It started with a stumble at 6000 rpm the other day and has got too the point where the bike is unrideable now.Thank for any help