2005 HONDA CRF 450R 900 FT ELEVATION TEMPATURE BETWEEN 50 AND 90 SENDING HEAD OUT TO RHC FOR STAINLESS VALVES AND TO BE PORTED NEW STOCK PISTON AND RINGS NEW MRD LOW TO MID PIPE W/ QUIET INSERT Bike is currently jetted stock, 168 main 42 pilot, NGGQ needle 4th position from the top, fuel screw 1 7/8ths out. I bought a JD JET KIT BEFORE I knew these mods were going to be done. Can I use it or should I send it back. What jetting do you recommend I start with? Thanks for any response.