Wilsons Sandbox
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There is no controversy. There has been at least a half dozen listers who have done it. None of them report positive results, other than a better sound (as vs. the normal lawnmower noise). -E> > Hi, I have just bought a 2005 KLR650 and would like to know more about > aftermarket exhausts. There seems to be a lot of controversy on the > topic with a lot of heresay. Is there anyone out there that has > actually done it and had either positive or negative results?
Hi Sean, I have tried the Big Guns and the Laser ProDuros. I have gone through 3 Big Guns*, they are just not the right exhaust for this machine. If you only put 1000 miles on your bike a year, or you have a pure race bike then they are fine, I guess. I have had 3 of them fall apart on me, and they instantly need repacking. A good weekend is 600-1000 miles on my KLR, and the packing blows out after that. Not to mention the riveting and button head bolts stripping out and the ends of the can falling apart. They are also louder than hell. Really miserably loud. People will hate you, and after a couple of hundred miles, you will hate yourself. Look elsewhere. * I bought one, it blew up, they replaced it, that one went bye bye, then I won one at an auction at an AMA ride and got it dirt cheap. It blew the "quiet core vortex insert" out of it's butt after less than 200 miles (it melted and completely toasted the head pipe, too), they replaced that, and now a brand new Big Gun exhaust pipe sits on my shop bench. The Lasers have been good. Zero maintenance, and the Quiet seires is even quieter than the stock exhaust. The Off Road seies is substantially louder than stock, and I have managed to knock the insides of that one loose. It rattles inside the can. Why? I don't know. The only other one I can honestly say I've seen get any kind of usage is the old style (external disc) Supertrapp, and it seems pretty sturdy. I suggest sticking with a stock pipe, myself. If you absolutely have to go aftermarket, look at the Laser. I would like to check out the FMF pipe, they are a good company as far as I know, but I have no personal experience withe their KLR pipe, so I can't honestly recommend it one way or the other. Thanks CA Stu A13 A14> -----Original Message----- > Hi, I have just bought a 2005 KLR650 and would like to know more about > aftermarket exhausts. There seems to be a lot of controversy on the > topic with a lot of heresay. Is there anyone out there that has > actually done it and had either positive or negative results? I would > be really greatful to hear from you. > Cheers Sean >
about> > Hi, I have just bought a 2005 KLR650 and would like to know more
would> aftermarket exhausts. There seems to be a lot of controversy on the > topic with a lot of heresay. Is there anyone out there that has > actually done it and had either positive or negative results? I
> be really greatful to hear from you. > Cheers Sean >
How can you possibly assert that a simply change in header pipe size and radius will make a difference? Obviously you have no engineering expertise or you would immediately recognize that solutions are never this simple. Check any engineered system and you will see what I mean. (VBG) Wow! Is this worth exploring! Great suggestion and some solid insight. I love solutions which are simple and this is just another example. Can you provide more details such as quantitative or even qualitative indicators of more power? Did you try some third gear roll ons against another bike to serve as a control? Or maybe steady speed run up a hill? Was any jetting change required or have you explored that as yet? The stock header is about 1.69" OD with quite a tight bend as you point out. Have you any pictures? Norm>NO gains to be made by putting and >aftermarket muffler on the KLR. >So I made a new header with a larger >initial bend and stepped it gradually to a 2 >1/4 in by the time it got >to the subframe. That made a difference, >not the muffler. In my >opinion, the head has bad flow, but the >header pipe is even worse.
--- In DSN_KLR650@yahoogroups.com, "Norm Keller" wrote: > > My speakers are Chatterbox with the Chatterbox AM/FM. They worked OK for a > while but the left speaker has quit working until I deal with warranty. In > the mean time I took a $5 set of Jensen muff type headphones apart and stuck > Velcro tape to hold them in the helmet. They don't have the volume of the > Chatterbox units but I'm getting by. > > I did find that ear buds are a huge PITA and refuse to buy any more types as > none worked for me. Any which were comfortable for a while became less so > after an hour and painful later. The wires snagged them out of my ears at > various times requiring stops to haul everything off and reinstall which is > a real bore in the rain for the third or forth time. (Rant, rave,....) > > I wear ear plugs on the highway to deal with riding noise which is quite > high on the KLR. Soft earplugs don't come out on me (go figure!). The > problem is that the volume from the Chatterbox or CD > player is not sufficient with speakers and ear plugs on the highway. The > solution was to adapt a linear amplifier between the speakers and radio/CD. > Mine was taken from a spare set of computer speakers. In order to make it > easier to connect I shunted the blocking resistors which are between the > speaker (high) outputs and the headphone (low) outputs so that the pin plugs > on the board can be used rather than having to install other plugs since > these match standard headphones, CD player outputs, etc. I cut and bent the > amplifier heat sink to allow the unit to be placed into a small "Tupperware" > type plastic box. The input and outputs are by cables which are passed > through holes in the box and silicone. The amplifier box resides in my tank > bag for now but may move when time and inspiration allows. > > I clip the Chatterbox to the cross bar pad as it is handy to adjust and > seems to stay on well. You might wish to make up a pair of Velcro holders to > stick to your bar pad or dash. I find that the dash is too far ahead to > reach conveniently. > > HIH > > Norm > > > >