NST (NonStopTuning) 370Z VQ37HR Pulley Kit Review w/ Dyno Charts

370Z JT · 08-25-2011, 01:35 AM

Quote:

Originally Posted by 370Z JT

For those with this mod, any increase in engine noise over time? I'm talking those who have had them for atleast 6 months.

This is the only concern I have. Any experiences?

wstar · 08-25-2011, 06:53 AM

I never noticed an increase in engine noise from switching the pulleys on my car, and mine have been on a really long time. There might be some (it would make sense, since the stock crank pulley has an NVH ring), but IMHO it's pretty inconsequential given how noisy a modded car is anyways. If you have aftermarket intake/exhaust work, that's going to drown out any change from the pulley.

XwChriswX · 09-02-2011, 04:37 PM

NST Please check your PM's, thanks.

08-25-2011, 06:53 AM	#2 (permalink)
wstar A True Z Fanatic Join Date: Mar 2009 Location: Houston, TX Posts: 4,024 Drives: too slow Rep Power: 3595	I never noticed an increase in engine noise from switching the pulleys on my car, and mine have been on a really long time. There might be some (it would make sense, since the stock crank pulley has an NVH ring), but IMHO it's pretty inconsequential given how noisy a modded car is anyways. If you have aftermarket intake/exhaust work, that's going to drown out any change from the pulley. __________________ 7AT Track Car! Journal thread / Car setup details

09-02-2011, 04:37 PM	#3 (permalink)
XwChriswX WFLYIDNNE Join Date: Jul 2009 Location: In The Fastlane Posts: 50,648 Drives: 02 GDB WRX Rep Power: 453	NST Please check your PM's, thanks. __________________ Bonnie - Stage 2, Audio build coming this fall! R.I.P. Abby 3/29/10 - 3/30/14

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