View Single Post
Old 07-19-2008, 07:45 PM   #14 (permalink)
jwtarbaj
WRXtuners Member
 
jwtarbaj's Avatar
 
From: Livonia, Michigan
Registered: Apr 2003
Posts: 1,284
Trader Rating: (0)
Reputation: jwtarbaj is more helpful than not
Send a message via AIM to jwtarbaj
It could be the tread pattern of the tires. Some are noisier than others and that sound could peak at 60mph on his tires and result in the hum.
Offline  

[posts] [gallery] Report this Post to a Moderator Reply With Quote