What causes it then? There's so many of us that have the whistle, that it's hard to believe that we all have a vacuum leak. I've had my intake off twice to check and recheck plus I've looked at every hose, gasket, IAC, EGR, PCV, idler pulleys, exhaust gaskets, etc. You name it, I've checked it.
I contacted Comp Cams again and they wouldn't flat out agree that it's from the cams but they basically said I was an idiot to run the stock springs. I didn't like choking that one down, but I almost have it all apart now to change the springs!
Just trying to save somebody this kind of hassle.
Of course I'm going to take the opportunity to upgrade some other things while I'm doing this. So no worries, just thankful to have a couple Mustangs to play with.
By the way, Happy Thanksgiving to all!
:beer:
I contacted Comp Cams again and they wouldn't flat out agree that it's from the cams but they basically said I was an idiot to run the stock springs. I didn't like choking that one down, but I almost have it all apart now to change the springs!
Just trying to save somebody this kind of hassle.
Of course I'm going to take the opportunity to upgrade some other things while I'm doing this. So no worries, just thankful to have a couple Mustangs to play with.
By the way, Happy Thanksgiving to all!
:beer: