throttle position sensor may be activated on throttle. depends how you pull the throttle. This is the problem with mine. most of my cats had this problem. i had them disconected.and i will disconect it on my f7 too.Originally posted by Hookedup@Dec 24 2002, 11:44 AM
Rode abput 75 miles on sled . Sometimes when I stop, let idle for a few seconds and wack the throttle the machine bogs. At first I blamed the premix loading it up, but know I am not sure. I am starting to mix out the premix with straight gas.