HRC Cam Up Grade...
#1
Okay so I have a 2005 TRX 4504 full exhaust, K&N, Jetted, andI am getting a HRC cam... I was wondering what jet size do you all reccommend using with this cam and my mods, also do any of you reccommend a different cam? I do not want to run race fuel, and was the most power gains. Thanks
#2
I have an 05 with a highcomp pistion 13:1 full LRD exhaust and a hotcam stage 2 im also running it with no airbox lid and im using a 165main jet its running great so far. oh and you won't need race fuel on your 05 with a 10:5 compression you should be fine on pump gas anything 12or above should use race fuel IMO.
#4
To answer your question about the cam, the cam doesnt change your jetting at all,if your good now you be good after the cam install,look into a stage 2 hot cam close to the same durations and easier on the pocket book
On the gas ,race gas on anything under 12:1 comp is a waste of money,you wont get a full burn
On the gas ,race gas on anything under 12:1 comp is a waste of money,you wont get a full burn
#6
Still not really sure i follow,But jetting for your set up should be
180-195 Main
48 Pilot (If air screw final adj is under 3 turns out)
50 Pilot (If air screw final adj is over 3 turns out)
Air Screw 2-3 Turns OUT
HRC, Sparks, or DynoJet Needle on 3rd or 4th clip (try both)
180-195 Main
48 Pilot (If air screw final adj is under 3 turns out)
50 Pilot (If air screw final adj is over 3 turns out)
Air Screw 2-3 Turns OUT
HRC, Sparks, or DynoJet Needle on 3rd or 4th clip (try both)




