klr650 did the doo today.

[Lourd Baltimore]

From the Supertrapp website: http://www.supertrapp.com/resource/faqs.asp Q. How do the diffuser discs work? SuperTrapp is the original tunable muffler. The SuperTrapp exhaust system allows you to adjust, or fine tune, the sound level, powerband and performance. SuperTrapp s exhaust outlet is formed by a precise gap between a series of individual discs. Adding discs increases the size of the exhaust outlet, increases exhaust flow and exhaust tone while reducing backpressure. More discs move the power band up to give you more top-end power, and lean out the carbureted fuel mixture. Removing discs decreases the size of the exhaust outlet, decreases exhaust tone, and exhaust flow while backpressure is increased. Fewer discs tend to increase low-end torque and richen the carbureted fuel mixture. Diffuser discs allow you to compensate for changes in altitude and air temperature without re-jetting or changing your air intake. And, besides reducing noise, our discs function as United States Forest Service-approved spark arrestors (USFS T-102), making them a safer choice for off-road motorcycles and ATVs. So I guess remove discs until you find the combo you want. I know I need to clean mine... Josh A7 http://www.bntr.com/doofus/KLR650 . Charles DeMarco wrote: I bought a '97 with a Super Trapp can. It's to loud. I understand they are supposed to be adjustable with disks. Does anyone know this is done? Thanks. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com [Non-text portions of this message have been removed]

[Blake Sobiloff]

On Jun 11, 2006, at 9:25 AM, Luc Legrain wrote:

> I had to work today so with the help of the maintenance guy we > opened her up !! > Doohickey was ok but the ''!@#$%&* '' was no where to be found,we > poked and probed, but the f....r is gone . Much better noise, next > step will be valves.

I'll assume you mean the spring was gone? If so, they tend to end up in the bottom of the oil pan or in the right-hand side oil gallery by the oil screen. Of course, that means you have to drain the coolant and take the right hand side cover off to get to it, but it's a good idea to clean that screen out, too. -- Blake Sobiloff http://sobiloff.typepad.com/blakeblog/> http://sobiloff.typepad.com/klr_adventure/> San Jose, CA (USA)