Block off plates

[tommymck]

I'm probably just stuck on the definition of "twitchiness / snatchiness". Is it a non-linearity in response, or some sort of random variation in response with the throttle held in a fixed position? In slow-speed maneuvers, there is so much interplay between throttle, clutch and rear brake, I'd be hard pressed to identify something as specifically power related.

And I could see that this might be a function of rpm, but I'm not sure why turns or actual speed would factor in. I'm not suggestung that the effect isn't real, just that I'm not sure I understand what the effect is.