Quote Originally Posted by hoey888 View Post
on the topic of engine additives, has anybody used the subaru upper engine cleaner on a honda here? i know it works well with the subaru boxers, but will the give any affects if used on a honda?
I tried the Subaru branded one on my car and it works... After completing the procedure, I felt the engine respond better in terms of linear power delivery. Petrol consumption has also gone down.