Quote Originally Posted by J2daW View Post
hey my crankshaft pulley warped one day and i ended up with it sounding like it was supercharged!! cost me heaps to fix it coz the mechanic had to drill out the pulley bolt and grind in a new thread...
my mates 4th gen si prelude makes that sound ! very very very rarely but sometimes when its idling, it'll just all of a sudden make that noise and then stop n everything would be back to normal . could they be the same problem ?