Hi Roger, did it make a difference removing the butterfly restriction if so is it an easy job.
Ian
Hi Ian. The TB mod is ever so easy and I haven’t found a down side to date.
Here is my original posting. Yes I believe it does make a difference but you have to remember there is more pedal movement. I find myself forgetting that. I also remapped around the same time so it’s difficult to differentiate between the two mods. If you are a lazy driver like me you won’t notice much difference say below 4k rpm, the noticeable difference is above where it is more eager to rev.
Roger has one of the relatively rare 1.8 Duratecs. Most 1.8s are either “Silver top” Zetecs or the slightly newer “Black top” Zetecs.
There are some excellent companies offering power upgrades, if required.
Stanley is a an even rarer 4/4. The word on the street is that he’s turbo charged but he keeps that very quiet.
