986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Installed IPD Intake Plenum on 986 Boxster...Pics & Review

stephen wilson · 10-01-2010, 02:49 AM

In addition, there is much more to intake/exhaust tuning than just the restriction or backpressure. The exhaust pulse pressure waves can be tuned just like a musical instrument or subwoofer port. Whole books are written on the subject.

10-01-2010, 02:49 AM	#27
stephen wilson Registered User Join Date: Apr 2008 Location: Southern New jersey Posts: 1,054	In addition, there is much more to intake/exhaust tuning than just the restriction or backpressure. The exhaust pulse pressure waves can be tuned just like a musical instrument or subwoofer port. Whole books are written on the subject.