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Hello to the NSX Prime - Newbie Intro

Joined
2 October 2013
Messages
54
Location
NorCal (Tiburon, CA)
Hi all, I recently bought this lovely NSX (my first, after years of lusting, LOL), so this is an intro post. It is a '92, all stock, 5 speed. Bought from original owner, who rarely drove it (20 k miles only), California car... so I feel I am a lucky soul. I wanted an older one (non T Top, suspension tune closest to what Senna wanted, etc etc). The car has usual issues for its age (needs fresh struts for trunk and engine covers, raspy door speaker, hi-fan speed only climate control)... going to Don Lam, a local NSX specialist, shortly to address these.

Anyhow, I am glad to be part of this NSX owner community and I look forward to your thoughts and advice. By way of background, I have been a car nut for a long time, mostly German sporty cars (have a few nice ones in the stable at present), but now having driven the NSX I can see what a special, totally connected car it is, even leaving aside its amazing looks.NSX Fr Qu.jpgNSX Rear Qu.jpg

The tires were worn down and old and the wheels were the originals, so first thing I did (after consulting key Prime Wiki pages) was replace them with Enkei PF01's (17 x 8 ET50 fronts, 18 x 8.5 ET45 rears) with 12 mm spacers. See photos. I wanted a pretty flush stance and got that, though I am a little worried the fronts might rub when I lower the car to hunker it downs some as a next step (see below).

I am not a track rat but do like my nice brisk early morning drives on the hilly roads of Northern California. My plan to upgrade the car at the outset is to:

a. put on some street sway bars front and rear, level the car out a bit more in the turns
b. lower the car just under an inch using Bilstein shocks on their lower perch (0.7 inch advertised drop, I understand) - with the wider stance it now looks like its on stilts with the OEM suspension LOL... I am not going to lowering springs as they may lower the car too much (don't want to scrape and rub alot, want to keep most of the stock suspension travel).
c. put on some headers (DC Sports recommended) and cat back exhaust (Dali Wishy SS unit ordered)...I am in Calif, so need to pass the strict smog testing here.

I found Mark J at Dali and he is helping me with this first set of improvements. Eventually I may go to low restriction cats and help it breathe even better at high RPMs.

Would appreciate other, more experienced members' comments and thoughts on what I am planning. I am trying to take advantage of all the knowledge in this community, and make some wise choices for this lovely dream car...

Thanks all for your thoughts.
 
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Welcome and great find.

When you lower your car the wheels should camber in some and you will most likely be fine without rubbing. what are your offsets before the 12mm spacers? Can you run smaller spacers?
 
Offsets: Enkei PF02 -- 17x8 ET50 FRONT and 18x9.5 ET45 REAR

I hope you are right!

Yes I could go with narrower spacers but my understanding this that 12 mm is the narrowest spacer they can make with the hubcentric lip that 'grabs' the wheel so there is no chance of vibration. In using spacers on other cars I have that that hubcentric lip is a must have to avoid the shakes.

Also, if I go narrower I believe I would need to use new lug nuts, as they are customized to the spacer width. Not the end of the world if I do that, but I was charged 4 hrs of shop labor to pound out the old lug nuts out of wheel hubs when the spacers went in.

Welcome and great find.

When you lower your car the wheels should camber in some and you will most likely be fine without rubbing. what are your offsets before the 12mm spacers? Can you run smaller spacers?
 
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beautiful find and welcome. those look awefully aggressive for 17x8+50. i would have guessed they are +30-35 based on the photos.
 
they have 12mm spacers on them
 
Welcome...to Prime and the owners club. You sir are one of the first newbies I have seen use the wiki. Good on you. The climate control unit could be sent to BryanK he specializes in repairing them and does an amazing job at a good price.
 
Welcome...to Prime and the owners club. You sir are one of the first newbies I have seen use the wiki. Good on you. The climate control unit could be sent to BryanK he specializes in repairing them and does an amazing job at a good price.
+1 ^^ on the Wiki. BrianK can also rebuild your Bose amps in your doors. Check the Wiki Repairing section for instructions on how to remove them from the doors and the sub amp from the passenger footwell. I think Brian charges about $80-90 each. That's probably your cheapest route to get the sound system working again. Because the NSX uses the odd 'distributed amp' Bose design, it's more effort/cost to try to convert to a central amp but it's do-able. If you have a CD changer in the trunk and it's not working, the preferred replacement route is get an iPod adapter from Science of Speed (or something similar). Use the search to find the ongoing long thread about this option.
If you're doing the Bilsteins yourself, there's a good DIY writeup in the Wiki .. just make sure you get the perch installed the right way up. There are pictures in the Wiki article.
Good luck.
 
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