Thank you Gaz i should have updated this post a while ago, it is in, fitted no problem & all wired up although iv not fired it yet (hopefully this weekend) The instructions were very vague for a so called kit i didnt realize it was a generic system. Its only to top speed a stock Gen3 bike which has done a 195MPH on road with mirrors indicators & plate. Iv flashed flies to be open when starting to spray at around 10.5-11k. I cut out the plastic screw tube support thing that was in the centre of the air box cover & siliconed on a piece of plastic with a couple of self tapers.mount inside top of airbox, bend/modify tubing as needed. recommend removing secondary flies with direct port nitrous injection and changing to all short stacks for balanced airflow.