300ex Reverse Rev Limiter

Does anyone know how to get the reverse rev limiter off of a 2001 300EX? I have a buddy that did it to his 250EX. But i cannot figure out how on my quad?

[Red Rooster]

scroll down and read the thread titled ''250x reverse''. (it might be on the next page by the time you read this. It should be the same for a 300ex