FMF Turbine Core 2 DB

[sanderjavant]

Anybody know the average decibels emitted during standard testing for a properly packed FMF Turbine Core 2 DB on an EC250?

 

[eff]

Anybody know the average decibels emitted during standard testing for a properly packed FMF Turbine Core 2 DB on an EC250?

I have an '04 DE250 and blew a 94db last month.

 

[AZjg]

05 DE-250, blew a 94 @ last two races. jg

 

[Treesmacker]

04 DE300 92db

 

[sanderjavant]

Thanks guys. I just bought the bike and repacked the silencer as a part of the preparation for an up coming ride. I have to be below 96 db but it doesn’t seem that quiet. I even went with the FMF Turbine Core II Q Pillow Silencer Packing.

 

[Brian VT]

These tests seem to be inconsistent. Warm your bike up 1st and stand on the right side during the test to keep engine/pipe noise out of it (if they'll let you).
I've got a "db snorkel" on mine and have still been getting some high readings. Most of those were, I think, because they didn't have a tach. or because the book didn't have an r.p.m. listing for my bike.
Last weekend they had a tach. and the r.p.m. spec for my '03 EC300 (3490, I think ?). I stood on the right but they asked me to sit on it. They controlled the throttle and I blew an 86, f.w.i.w.

 

[Nick]

Proper test procedure is the rider on the bike, using a tach and tester controlling throttle.

 

[fury1]

06 EC300 stock fmf TC sparky,blew an 89 at the last enduro

 

[sanderjavant]

I tested at 91 db. It sounded loud but that's what the meter read.