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slow_poke
08-12-2010, 03:57 PM
Hey guys i got a epa notice for my exhaust, and i was just wondering what is the legal limit?
i heard it's 90db but i'm not sure if they have changed that.
Also i have a spoon muffler [not the street one] and was wondering what is the max it produces?
Also what do they rev the car up to when testing, because i have a non-vtec and my car kicks in around 3.5-4rpm.

Also i'm in Victoria.


cheers

90LAN
08-12-2010, 04:39 PM
its about 104db

Riced_Civic
08-12-2010, 04:42 PM
90db limit, revs test at about 4 to 4.5k rpm
also must be under 90db when under lift off

Antv
08-12-2010, 04:50 PM
http://www.youtube.com/watch?v=ea6xpwciZEU

db reading of various exhaust including oem, mugen, k one, spoon, js racing, arc etc on dc5r

slow_poke
08-12-2010, 05:59 PM
good luck to me then.... at 104db..

mugen_ctr
08-12-2010, 11:53 PM
an if the car back fires, or pops, instance fail, be mindful of that

Best advice, dont go in there expecting that you will pass with this cat back, like everyone else, whack on that stock exhaust, instant pass :)

dc2r-0636
10-12-2010, 08:59 PM
from memory they test every car at 3/4 of where its peak power is reached.. so eg.. b18c7 will be tested at around 6000rpm lol gg vtec

JohnO
10-12-2010, 09:13 PM
for a k series the stock ecu wont let you rev past 5k whilst stationary not sure if this is the same for b series?

dc2r-0636
10-12-2010, 09:18 PM
yeah ive heard about that. nah B lets u redline on the spot llol

d15z1SUX
11-12-2010, 12:08 PM
when they did an exhaust test for me they just got me to rev to about 3.5k and passed my cannon exhaust lollllllllll...

jks24
11-12-2010, 04:27 PM
for a k series the stock ecu wont let you rev past 5k whilst stationary not sure if this is the same for b series?

off topic but why is it limited?

Antv
11-12-2010, 04:40 PM
off topic but why is it limited?

safety feature, i think the ecu has a limiter- could easily remove it i guess. but why would you want to sit there and rev bash anyway lol.

JohnO
11-12-2010, 05:44 PM
stops people revving the shit out of the motor