More low end power

[ATC350X 85]

I was interested to see what mods I can do to gain more low end power on my 04 450r. Any suggestions. Everything is stock, i dont have a huge amount to spend.

[MAD450r]

He had an 04 with yoshi exhaust, hotcam stage2 and he ran 13/39 gearing.

for more lowend you could go with stage 1 hotcam or an 02 crf cam.

[shamisc]

A Dr. D slip-on, remove your airbox lid, a 185 main jet, drill out the tee on the crankcase breather, get a HRC needle and put it on the 3rd clip, and it will help alot.;) :D Then get a Hot Cams stage II. You'll be amazed!

[Punk'd]

A pipe and a cam is a good place to start.

[mxking38]

HMF sport pipe will give you good bottom end plus it sounds awsome.... but i would get the quite core too if you live near people. Another bonus is the full system dosent cost that much

[nowukno]

I have plenty of low-end power but i did it the expensive way. The cheapest way would be to lower the front sprocket to a 13t.

[Over-land 450r]

Take the baffle out of stock muffler to save a couple of bucks. Take air boxlid off and put a K&n with outerwear on jet it.

I thought the 02' was the same as the Hrc cam and arent they top end cams? dont no for sure.
H/c Stage 1 and 14.1 or 13.5/ 13.1 piston in. not a whole lot.

With out the baffle is just about the same as the Hrc endcap

you can put 18s and a 13tooth sproket on.

Good luck rob

hotcams stage 2 is more for top end (based on hotcams website).

i have a hotcams stage 1, but it's not installed yet.
so, i have no feedback as of now.

[ATC350X 85]

I was thinking about an FMF Q or Q2 pipe for the bike. I have to get the bottom end redone so in the meantime i think im gonna order that pipe. Noise is a definite issue at my local spot. I may put a cam in it when I get it back after I put a few hours on it.

[trost66]

I would get sparks exhaust and a 02 crf cam. Or the sparks aggrssive drop in. I think they are the same cam. That is what I did first and it was a huge improvement. Hope it helps

Rossier pipe, $389.00 complete pipe,
Rossier pipe, cost (http://www.*********.com/forum/viewtopic.php?t=48)

if you want more bottom end you can go with this set up. I ran a arena cross here in Canada that was really tight. I had 13/40 gearing with a stage one hot cam 18 inch tires and a hmf full pipe. i could do my holeshots in second gear no problem and could really haul *** through the whooops and out of corners. Well my bike is a full motocross bike but that is the stuff that gave me the bottom end power.

[Wandell]

A one tooth smaller countershaft sprocket will be the cheapest mod, other than removing the airbox lid.

Originally posted by Roostar 450
if you want more bottom end you can go with this set up. I ran a arena cross here in Canada that was really tight. I had 13/40 gearing with a stage one hot cam 18 inch tires and a hmf full pipe. i could do my holeshots in second gear no problem and could really haul *** through the whooops and out of corners. Well my bike is a full motocross bike but that is the stuff that gave me the bottom end power.

dude, that's exactly what i was wanting to hear!! i already have the hmf full system. almost everyone on here, always goes with the hotcams stage 2. not sure why that is........hopefully i won't be disappointed with my stage 1. i think i'm going to add a 11.5:1 piston too, when the money is available.

[ATC350X 85]

Ive had a 13T front sprocket since it had about 5 hours on it.

[john.E.business]

Well i know i put a yosh system on my bike and a k&n and those minor mods gave me a whole different bottem end... it pulls alot harder from the bottom to mid now...