Decibal Daug Info
Posted May 22, 2007 - 06:39 PM
What I done was check my top speed in a marked distance (about 1/8 mile) from one intersection to another with stock muffler and pmb insert and second baffle removed, spark arrester also removed and i hit 140km/h on gps, then put on the open yz muffler and i hit 142 km/h, then put the insert in the yz muffler and ran again and i hit 140 again about the same as the stocker done. I know this probabaly don't mean alot but i did notice the engine seemed to surge more with the yz muffler on the bike then the stocker also.
Oh, i almost forgot, the new daug tip was so close to the signal light it started to discolor and melt it, I then made up a bracket and dropped the rear mount on the muffler one inch which gave me back lots of clearance
Posted May 22, 2007 - 07:21 PM
I also found it a pain in the ass to tighten the 2 allen screws. I am going to come up with something different on mine. Maybe screws from the outside? Did yours loosen? They warn you about it in the instructions.Mine stayed tight.
It does take the bark out of the exhaust and it only cost 30 dollars with a simple design. How can you go wrong? If everyone had one of these in the end of their pipes we would have a lot less noise issues.They wouldnt all go away, but less.Do your test run in MPH so I can understand
With your pipe lowered, make sure your caliper doesnt hit the bottom of the silencer when you bottom hard.I dont know what kind of clearance you these bikes have with the monster silencers, but it cant be much. My turn signals are in a different spot.[/COLOR]
Posted May 22, 2007 - 09:00 PM
Posted May 23, 2007 - 02:29 AM
I too was not impressed on the look of the huge outside diameter, would look better on the new 07 yz type muffler forsure or the origonal wr type one.
Posted May 23, 2007 - 07:50 AM