IRP vs Coolerworx Comparison

ZoomZ

Pro version of what?

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redondoaveb

Coolerworx

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nismoskyz

Why did you switch from the PU to solid mount?

So stiffer transmission mounts are a must, but engine mounts could remain stock? I'm just trying to gauge how daily-driver friendly a chassis-mount shifter is. It sounds like not very :/

NorthStyle

I wouldn't be able to answer that as I had the Z1 (PU) transmission mount a year or two before I had the shifter installed. I went from the Z1 to the GKTech (I added the MTec return springs as well) after having the Coolerworx for 3-4 years because I recall someone saying that it would help with the 1st > 2nd gear delay that our cars have. Did it help? Yes, a little. Was it the cure-all I was hoping for? No. Not only that, it also increased the cabin NVH, so it's definitely not for anyone who doesn't want a rowdy experience... I do, so it stayed.

That being said: solid/stiffer engine mounts are not needed, I'm still on stock and I've had the Coolerworx for about 5 years now. Solid transmission mounts are most likely also not needed, but since you're going to be under the car, I'd recommend going ahead and upgrading to a PU and be done with it.

SeeThruHead

https://www.vibra-technics.com/nissa...smission_mount

i have one of these and i noticed no increase in nvh.
must have IMO

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Averying

Did it actually improve shift feel on a stock shifter? I’ve never really liked the shift feel of the Z.

These are the first hardened rubber mounts I’ve seen for our car. Ik some people praise the hardened rubber instead of PU or solid for NVH reasons.


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ZoomZ

I got this one: https://www.torquesolution.com/370z-.../ts-tm-433.htm

No NVH on stock shifter. No rattling and better shift for sure. All in combonation with CSC delete, RJM pedal and new clutch.

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SeeThruHead

i haven't tried a solid or PU to compare but it felt much batter after the upgrade.

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ZoomZ

Where did you buy this from? Thier website directly?

I asked them where they ship from and no response.

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