![]() |
If there is temperature change in the exhaust due to outside ambient temps the speed of sound will change and the wave length will also be affected. Frequency=Speed of sound/Wave
|
|
LinkBack | Thread Tools | Display Modes |
![]() |
#7 (permalink) | |
Track Member
Join Date: May 2010
Location: GA
Posts: 882
Drives: 2010 370Z BS M6
Rep Power: 17 ![]() ![]() ![]() ![]() ![]() |
![]() Quote:
This is true for the math, but the exhaust temps should be pretty similar despite outside temperatures. Perhaps a bit cooler in the winter but still pretty close. The side branch resonators cover about 15 points of frequency completely and then begin to lose a bit of efficiency. On my car it knocked out all the drone from 2200rpms through 3000rpms. I expect in winter for the car to make a bit more noise but probably not much. Can always report back when its cold outside. ![]()
__________________
2013 Ford Mustang GT 374rwhp, 360rwtq SAE / GT500 Axle-Backs / Brembo Pack / Track Pack / Recaros / 6spd |
|
![]() |
![]() |
Bookmarks |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Anyone thought about a Hi-Tech Exhaust? | joe370z | Australia/New Zealand | 6 | 05-05-2014 12:24 AM |
Failsafe Performance- Great deals on Tein S. Tech springs!! | Chris@FsP | Suspension/Brakes | 26 | 10-06-2010 10:20 AM |
Stillen HFC drone? | ducatismo | Engine & Drivetrain | 3 | 07-01-2010 02:42 PM |
reducing drone | Zsteve | Intake/Exhaust | 39 | 11-28-2009 08:54 AM |