| Road runner
I fitted D.P C/F tubes to my 998s and also JHP undertank filter system. Tank is easy to remove as described by the manual, ie remove rear tank biolt and carefully lift tank just enought o get your hand under, be careful not to chip it on the stearing damper. Push the metal tabs on the petrol pipes in till they clip and they will then split the unions apart, next split the cabling under the tank by carfully seperating the plug and socket. and of course the petrol beather pipe. Once this has been don you can slide the tank backwards and remove, place on a soft cloth to prevent any damage.
The JHP filter system comes with all necessart pictures and words etc. Dependong on the type of petrol pipe on your bike, you mat have to reverse the injectors, quite simple really but once done the original electrical conectors must be conected to the appropriate injector, ie the original from cylinder electricl connector must be refitted to the rear injector which you have now fitted to the front cylinder.phew!.
I have attached a couple of pictured from when i did mine.  | 
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