I have read all the posts about the CEL needle.Is it really that good,or just hype?My 220 is pretty much stock.Air box lid off,boyesen reeds,BR7ES plug.I went out riding last weekend and she coughed and sputtered at WOT.If I let up,everything was fine.I plan on checking the main jet and was wondering if adding the CEL,while I'm inside the carb is worth it.