DMcV
Registered User
After adding the AEM Cold air intake I've noticed some new sounds from under the hood. Some sound OK but there is one that I'm curious about
I will try to explain.... it only happens when the engine revs change between shifts...or when I rev the engine at idle... as the engine revs decrease I hear this "Ghaaaaaaaaa" sort of sound -sorry for such a poor discription- it wasn't audible when I had the stock air filter on...so I'm guessing it has something to do with the air intake sounds.
Any guesses as what this might be ??? Any harm being done ?
Thanks for your help
Dennis
I will try to explain.... it only happens when the engine revs change between shifts...or when I rev the engine at idle... as the engine revs decrease I hear this "Ghaaaaaaaaa" sort of sound -sorry for such a poor discription- it wasn't audible when I had the stock air filter on...so I'm guessing it has something to do with the air intake sounds.
Any guesses as what this might be ??? Any harm being done ?
Thanks for your help
Dennis