Thread: 2k Rpm Drone Please Help
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      06-13-2012, 01:04 PM   #18
Alpha///M
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Quote:
Originally Posted by talontid View Post
OP google Heimholtz chambers; theres some really good write ups from the Pontiac G8 forums about how to build your own and eliminate drone.
Heimholtz chamber mod on rear cans. Pic is for illustration purpose; 350z

http://i1246.photobucket.com/albums/...2/8fe4f07e.jpg
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