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Up for sale are a set of 550cc 52lb Bosch injectors. They are Bosch part number 0280158117. They come with tops set up for our fuel rails, all brand new orings, and flow test results. $400 shipped to the lower 48 I bought these lightly used from RYU, and I had them cleaned and flow tested...

I have a pair of vtec solenoid spool valves for sale from my 91. These are the top part, the business end of the solenoid, not the bottom whole block. They have the larger (earlier) top cap. They worked great. I replaced them cause the caps were dirty and I was too lazy to paint them. They are...

SoS released this new ecu today https://www.scienceofspeed.com/index.php/nsx/enpp/engine-management-fuel-system/scienceofspeed-link-engine-management-system-nsx-1991-94.html It’s based on the Link G4x. What do you guys think? Anyone out there have Link tuning experience? The Link software...

I have a brand new set of bronze 17 / 18 Regamasters (Evo 2) for sale. I bought these new from ICB and waited like 9 months for them. They’ve been in the boxes in the house ever since. I haven’t mounted any tires on them, 2 of the boxes have never even been opened Specs Front: 17x8 +38 Rear...

I have an SoS fleece car cover that I bought a while ago, then never used. It’s been on a shelf in the garage the whole time I’ve owned it. I thought I would mostly have the car under a cover when not driving it. But I’m too lazy. The first time I unzipped the bag (ever) was to take these...

I have a pair (two wheels) of volk CE28n in OG bronze for sale. Spec is 17x7.5 +43 (fronts) Price: $950 The OG bronze is in good condition. One wheel has light scrapes on the lip (pictured), but that’s it I’ll include a set of used rays valve stems for them Pics here are of...

Consider this pic My car does not have “ground wire B” (bottom right). It looks like it connects to the gusset that the fuel pump resistor is bolted to, then somewhere on the engine. I have 2 questions: - what is the part number of this ground wire? I’d love to order one - where does it...

For sale is an aluminum coolant tank reservoir with integrated catch can. I _think_ this a Dali Ironside tank, but not 100% sure. Let me know if you know for sure what it is. No issues, no leaks. Also included is the breather hoses I used on my 91, a brand new overflow tube, and a booster hose...

Used oem radiator out of my car. Worked perfectly when removed. My car is a 91 and had 130k miles when removed. Part number 19010-PR7-A03, comes with petcocks (not shown). $100 shipped within California, $150 shipped to the east coast. If you’re in the middle, DM me for a price

Looking for the tube that runs from the intake hose to the rear valve cover on 91-96 cars. There will be 2 pipes on the part: a breather tube, and a coolant tube. It’s part number 17137-PR7-A30 Here’s a picture of my crappy one I’m trying to replace. It’s the part with the chipped paint:

This is the breather pipe that goes from the intake tube to the valve cover. It’s for 97+ cars (I think) where the breather is on the front valve cover. Part number 17137-PR7-J00 $35 shipped within the us I bought this thing from amayama because mine is ratty. I thought this was for the...

I’m looking to replace my knock sensors soon as I’ll be in there anyway. Anyone know who makes the OEM units? There are a bunch of units on rock auto and I’m sure many of them would be fine as they are pretty dumb sensors, but obviously want the best units possible. If I bought them today, I’d...

Hey all, I recently discovered a voltage drop at high engine loads. I've replaced a few things but I'm still unsure what it might be or how to fix it. It might be kind of a rabbit hole as the car has so many aftermarket parts on it. Any help would be appreciated, please let me know! The car *...

A/C Compressor pulled from my 1991 NSX that had been converted from R12 to R134a. It’s possible it works fine and it’s also possible it needs a rebuild, not sure as my AC system had other problems unrelated to the compressor. I just want this out of the garage: $5 (five dollars) plus shipping...

Used lower windshield trim molding for sale. This is part number 74202-SL0-000. The paint has faded / chipped on the edges. I assume anyone buying this would refinish it This thing is large and shipping is expensive. Price depends on where you live - $50: pickup in Sonoma county or in SF -...

For sale is a whole KC Machine + Shorai battery setup. It's 7lb with the battery and mount. $400 + shipping for everything. I'd rather not split it up. * KC machine Shorai bracket / mount for 91-96 cars * Shorai battery (LFX36L3-BS12) purchased March 2021 * Shorai charger (SHO-BMS01) * 2...

I’ve been tracking down the cause of some weird behavior and managed to isolate it to a potential bad connection on a couple wires at the ECU. My car had a bunch of t-taps on wires at the ECU when I bought it. You can see some of the little cuts on the wires here. At least one of these is...

I have an alternator taken out of my CTSC car. This is a prelude / accord alternator that works with the supercharger. I replaced this because I was having issues with electrical noise thinking maybe the alternator was the culprit. The alternator wasn’t the culprit, though. The noise was caused...

I have a set of Tein type RA coilovers for sale. 10k front 12k rear spring rates. New click adjusters on the rear dampers. Comes with brake line brackets, wrenches, click adjuster removal wrench, and an adjustment knob. A couple of the springs have overspray on them which doesn’t affect...

Anyone out there have an installation manual for an the original whipple CTSC kit? Ideally a pdf, but cellphone pics of a paper manual would also be super helpful

Hey all, it appears cylinder 4 is not firing in my car. Looking for some help debugging. What am I missing? I started the car today and everything was all good. It felt normal. I have 2 widebands: one in the front bank and one in the rear bank. Generally when it's warming up, both widebands...

Might be a long shot, but I am looking for the trim pieces that fit into the interior b pillar seatbelt holes. Ideally in black or close to black. In the parts diagrams, it looks like these are attached to the seatbelts. I don’t have the stock seatbelts, so I don’t have these things. I wish I...

I have the pair of 6 point harnesses that came with my car up for sale. They are expired, they expired in 2013, and there is a bit of fading from the sun on a few of the belts. Put them in your go kart? Get them rewebbed? $100 plus shipping

Came out of my car when upgrading the abs. It should be rebuilt. $65 shipped

Pulled out of my 1991 a couple weeks ago. When I bought the car the ABS was disabled, so I am not sure of the condition. Nothing was leaking when it was removed from the car. I will only sell the entire unit as one. I also can include all brake lines minus the lines to the wheel wells. $100...