Nissan 370Z Forum - View Single Post - Thoughts on Engine Sound at High RPM's (kinda long)

Red__Zed · 05-31-2011, 05:49 PM

I guess we will have to wait for the SAE whitepapers before we can evaluate much further.

I do know for sure the that f/2 harmonic is increased significantly in the 3.7 over previous iterations, due to the changes in the intake manifold/collector.

05-31-2011, 05:49 PM	#28 (permalink)
Red__Zed A True Z Fanatic Join Date: Jul 2010 Location: window seat Posts: 28,940 Drives: Mostly on two wheels Rep Power: 120	I guess we will have to wait for the SAE whitepapers before we can evaluate much further. I do know for sure the that f/2 harmonic is increased significantly in the 3.7 over previous iterations, due to the changes in the intake manifold/collector.