Over run feeling

[NorthAlabamaSpyder]

F3-s with Doc's vibration damper installed. 160lb on drive belt in the air. Going down the road it is great as long as I am maintaining or accelerating. If I let off the gas and do not pull in the clutch, it feels like the rear end is trying to pass the front end. Best I can describe it. Any ideas? Thank you in advance

 

[Roadster Renovations]

I think I would try increasing the tension 20 lbs. 160 may be too low in your case.

 

[BLUEKNIGHT911]

THIS ISSUE

F3-s with Doc's vibration damper installed. 160lb on drive belt in the air. Going down the road it is great as long as I am maintaining or accelerating. If I let off the gas and do not pull in the clutch, it feels like the rear end is trying to pass the front end. Best I can describe it. Any ideas? Thank you in advance

Every Spyder I have owned ( 3 ) has felt this way .....you have a good sense of " FEEL " .... on mine it was / is barely noticeable ....but it is normal ...... the pressure to move the belt ( accelerating or even maintaining ) is being removed and causes this ...... Mike :thumbup: