hey guys , a cple of simple questions for you as i decide what to do to my 05 rxp...

1.intake grate... do intake grates help in holeshot, or mainly cornering and high speed applications.


2.air intake eg RIVA or R & D etc firstly i guess which is more effective??? also as

I ride in mixed conditions, mostly salt water, it can get quite choppy and sometimes, although not often, i do rough water/surf . Im concerned about increased likely hood of water ingestion with an aftermarket air intake,. Would the R&D Plenum Filter Kit or RIVA be ok in rougher ride conditions? I ve seen guys post selfmadeKANAFLEX kits... im in Aussie so dont know availability of Kanaflex here....

Also, websites indicate an increase of rpm of approx 100 - 200 depending on 3 or 4inch etc. i m currenty running a les cooke 11psi s/c wheel and a skat 3 13/19 3 blade prop, im sitting on 8150 rpm... suggestions to lower rpm after air and grate are fitted??


thanks again...

Jerry, Jerry, Jerry