Hi everyone,
I just recently went out and bought a brand new procircuit works pipe for my CR250. I just put it on the bike and was wondering if I have to jet the bike differently than stock. Does the pipe make the bike run richer/leaner? With the stock pipe I went down to a 172 MJ, but I left all the other specs the same. Does anybody else have 97 with a PC works pipe running at about sea level and no extreme temps?
I just recently went out and bought a brand new procircuit works pipe for my CR250. I just put it on the bike and was wondering if I have to jet the bike differently than stock. Does the pipe make the bike run richer/leaner? With the stock pipe I went down to a 172 MJ, but I left all the other specs the same. Does anybody else have 97 with a PC works pipe running at about sea level and no extreme temps?