Has anyone got this fitted? I’m thinking about getting one but not sure if it’s worth it. Will it even make any difference. I can’t see it making anywhere near the 20bhp increase they claim. I’d need to get it tuned in by MRC but would not be going to Banbury so would have to visit Dave Henderson at MRC Scotland. Also Eventuri have a new design filter out so maybe worth getting this changed too, they claim between 5-10bhp claim with that. Has anyone changed the spark plugs? I’ve heard NGK race plugs run good with the stage 2 maps.