Ya, it's amazing.. you jet down and you can actually hear the engine running better. Crisper... it's a beautiful sound. [img]i/expressions/face-icon-small-smile.gif[/img]

 

bv I was at a 142 and it was still occasionally pausing or cutting out at full throttle, so I went to a 145 and thought it was good then every once in awhile when racing up a hill with lots of whoops it would cut out. I wasn't sure if it was my jetting or not but I went ahead and changed to the 150 and now it hasn't cut out on me anymore. I know a pipe will need more fuel when I put one on my bike and I can't see going up one size to 155 being enough.

 

My 175 is perfect.

 

BV sounds like you know what your talking about . why not dyno jet?

 

Well I'm not BV, but I know what he's talking about. Don't buy the DynoJet because you will most likely not use 1/2 of the jets in there. The needle is worth buying, but you can get an Alba needle if you'd like which is just as good. It's much cheaper to go out and buy a few Mikuni main jets for $2-3 a piece and tune from there. Also the #'s from the DynoJet don't perfectly equate over to Mikuni. There is a chart somewhere, but I can't remember. Do a search for Mikuni vs DynoJet and you'll probably find it.

 

Thanks for all your feedback. i couldnt find a mikuni jet anywhere so i bought an alba action stage III that comes with 155 main and 25 pilot. I hope it comes with the needle. it should shouldnt it? and it was only $20.99 i should get it in a week i am so pumped and i just bought a 13 tooth front sprocket for $ 9 on ebay I love it. I live in southern manitoba and there is lots of good riding out here but i would like to go on a road trip with the guys i ride with to find some new trail so i f any of you know of soem good trail some what close i love to here where.

 

hey bulldogz i have a similar set up as your bike except i do not have the carb yet did i help your bike out alot?

 

Doesnt 2003-2004 bikes use diff jets from 2005 and up? Im just going off of HMF Recommended Jetting from here HMF Exhausts / Shop / Pipes / Suzuki / LTZ 400 (03-09) / Jetting Recommendations please shed some knowledge on this