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jdzumwalt · 02-17-2013, 11:52 AM

Sounds like massive amounts of compressor surge. Usually a ported housing can help with that.(compressor is mismatched with required exhaust ar. increase the size of the exhaust ar and all should be good.)

02-17-2013, 11:52 AM	#289
jdzumwalt Motor Sports slut Join Date: Sep 2012 Drives: 13 FRS, 2011 f150eco boost, Location: Fallbrook Posts: 262 Thanks: 8 Thanked 65 Times in 30 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	Sounds like massive amounts of compressor surge. Usually a ported housing can help with that.(compressor is mismatched with required exhaust ar. increase the size of the exhaust ar and all should be good.)