2002 ZX6R: Surging and Bogging Question
Hey all, so I just picked up a zx6r with 17k miles on it. It had been sitting a couple years, and even with new gas, it would start, but if you touched the throttle it would bog and die instantly. I asked the owner to put some SeaFoam in it, then I opened throttle wide and started it. I was able to maintain about 4-5k for 4-5 minutes. It then stayed running, but would bog for about a second before revving up (made starting at a light very interesting). I had to drive it home with choke wide open, but it would go any speed and RPM on freeway.
Anyway, so when you let off the throttle, it surges about 2k above where you left off, no matter what gear you are in.
What do you guys think? Bogs down with initial throttle, only runs choke wide open, and surges very bad when letting off the throttle.