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bktman · 02-27-2006, 12:05 AM

I'm having the exact same problem but I'm running a AEM tubular manifold, Just upgraded t28 s15 turbo and upgraded up pipe. I also started to hear this noise when I was boosting 14lbs by accident when it crept up.

the noise does sound like a lawnmower under load between 1000 - 2500 rpm and worse under load. The noise doesn't sound as bad when the car has been running for a while. Kinda sounds like a leak but I won't rule out the fact that I've damaged my motor.

thanks
Tommy

02-27-2006, 12:05 AM	#9
bktman Leaky Injector Join Date: Mar 2004 Location: Pasadena Age: 45 Posts: 67 Trader Rating: (0)	I'm having the exact same problem but I'm running a AEM tubular manifold, Just upgraded t28 s15 turbo and upgraded up pipe. I also started to hear this noise when I was boosting 14lbs by accident when it crept up. the noise does sound like a lawnmower under load between 1000 - 2500 rpm and worse under load. The noise doesn't sound as bad when the car has been running for a while. Kinda sounds like a leak but I won't rule out the fact that I've damaged my motor. thanks Tommy