TurboDog's Dad
Member
How many of the kits are on mp3s? Let's establish that there really is a difference. To get your throttle stop back to stock, it'll be a little interesting, as there is no info in the factory manuals, because it's never supposed to be touched :-( I think your best bet will be to back the stop screw off enough to let the plate completely close, then turn the screw in just far enough to preload it a bit. I know it's vague, the idea is just to keep the plate from binding in the bore. As far as the octane boost, don't know what to tell you. One concern is that boosters often tend to foul plugs, FWIW.