I think it just allows the needle to move quicker therefore improving response but this subject has so many opinions between so many, you will never get a right answer because no 2 atvs are alike all take performance upgrades differently. Im gonna order a spring and try it, if it dont work ill just put the old one back in
mine did that too so i just put the orginal spring back in it. But we also did it to rowdyforeman's bike and it worked until we got in the mud and then it started dying so i so don't know maybe we did something wrong
I cut mine a week ago but just had a chance to try it out today. Noticably better throttle response- really seemed to make it wake up and act like a 450. However, when i was going throught some deep mud/water (over the tail pipe) it wanted to die. I turned up the idle a little bit and that seemed to help.
Honda Foreman Forums: Discuss the latest Honda Foreman in our free Honda Foreman forums. Also talk about Honda's other ATV and UTV's including the Honda Rubicon, Honda Rincon, Honda Rancher and Honda Recon