gear whine with new version of 4.55?

[kenjiMR]

I've had my 4.55 R&P gear in the NSX now for about a month. I am hearing some gear whine at higher RPMs. Is this normal?

 

[docjohn]

Mine has never made unusual noises and I've had it for about 30k miles so far.

 

[matteni]

In the 3 I have seen (and one I have driven) they all whined a little. How much you hear depends on other mods making noise and knowing what you are hearing.

IMO a CTSC should mask the noise nicely.

 

[B-rad]

The Comptech 4.55 requires Redline MTL for the transmission.

 

[docjohn]

No it dose not.This has been debated before and the concensus is that both oem and redline work well.I have used both with no discernable difference.