nascar_fan28
Full Access Member
Ok, ive noticed a buzzing sound, its coming from my exhaust, right at 1500 rpm. i can be parked rev up to 1500 and it buzzes, or when speeding up or slowing down.. everytime it hits that rpm it buzzes. i have homemade dual exhaust... when i smack it it makes same noise... im gonna try and fix exhaust. but whats making it vibrate at that rpm. you think somthing in the engine is vibrating at that rpm and making exhaust do same? or is it just a problem with the exhaust..? what do you guys think?
