octane booster
#2
Member
Join Date: Oct 2004
Location: Seattle, WA
Posts: 215
Likes: 0
Received 3 Likes
on
2 Posts
CLK320 / E500
The only time I ever used a bottle was when I accedentally put the cheap stuff in my tank. For everyday driving I don't think you're going to see much of a difference, because if I remember correctly most only increase the octance by 1 or 2 points.