I have a 2003 RM 250 with Eric's Mo-better porting, the bike came with an FMF Fatty pipe. I've fixed the dents and cracks a few times, but it's time for a new pipe. I run Sunoco 110 (Cam2 Purple) @40:1 with MX2T. I like the low end and the way the bike revs. I ride mostly fast MX tracks.
Until I order a new pipe I will be using the stocker. Which pipe would compliment the porting best? I want to keep the low end but get a few more revs up top. Brand isn't terrible important to me.
Thanks, Steve.
Until I order a new pipe I will be using the stocker. Which pipe would compliment the porting best? I want to keep the low end but get a few more revs up top. Brand isn't terrible important to me.
Thanks, Steve.