Heyup,just wondering if anyone had fitted one of the above ? If so,what do you think of them in regard to generally running better,ta in advance .

Mr Tickle

I fitted one of these to my Ducati 821 Hypermotard and it did make a difference...richened the fuel mixture particularly at the bottom end of the rev range and nearly got rid of the flat spots arounf 6K rpms

I'd say that if you have Kev fueling mod fitted it probably a better solution as you can adjust the mixture with the pot

if you dont have one fitted, i'd recommend it, especially with and air filter kit... 660 engine now pulls from 2K (within reason) and is happy to chug up steep loose hills and cruise through town in 4th/5th

Dave

someone here did fit one to his xtz after having had the kev mods (both) and found the boosterplug even a tad bit better.
anyhow you will need an O2 optimiser, either kev's or the one supplied with a power commander.
i did have an O2 eliminator (cheap sollution) and didn't really have any drawbacks. i did put kev's O2 optimiser on now.(slight improvement over the O2 eliminator ,imo...)