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  1. M

    1998 Honda NSX

    Unfortunately, I have some very sad news to tell. Last Monday evening on December 14th, 2020, around 21:00 hours, my 1998 Honda NSX-T was stolen from the parking garage it was Parked in Rotterdam, The Netherlands. The car had been standing still due to both the coronavirus but also because of...
  2. M

    Engine misfires when cold, much less when warm

    I am having an issue with my '98 NSX with CTSC. Have just taken her out of storage after a few months because of winter time. Now, I find that when I start the engine, it seems to be running on only 5 cylinders. It will run steadily with the 6th cylinder only intermittently joining in. Then...
  3. M

    Nice explanation off the NSX Torque Vectoring system

    Very few views so far, so it might have been missed by most.. https://www.youtube.com/watch?v=s8Pb31bodTo I still think the Honda NSX did come up with a clever idea with the TV-system. In the recent NSX Supertest in the German Sport Auto Magazin, it was noted that the NSX was equally fast on...
  4. M

    NSX-R 4.23:1 final driver anyone on 1998 NSX?

    Has anyone here installed a NSX-R 4.23:1 final drive on a CTSC-equipped NSX? If so, do you like it and did you find it a worthwhile modificaton? What are the things to look out for when installed this on a 6-speed '98 NSX?
  5. M

    Powertrain 1998 C32B fully revised eninge for sale - 148000 Km/92000 Miles - US$ 8500

    For sale: 1998 NSX-T C32B 3.2 Liter V6 engine - serial number 2000018 This engine was previously installed in my 1998 Sebring Silver NSX-T and had always been running fine. After a low-boost Comptech Supercharger install three pistons developed broken piston rings. The engine was pulled and...
  6. M

    Another nice NSX video on YouTube

    Just came across this video on the NSX. No, not about the new one, but about our one :) https://www.youtube.com/watch?v=kK4GrPT7hCw
  7. M

    3D Printed Cupholder for the NSX

    After having designed a 3D Printed smartphone holder, temperature sensor mount and ashtray replacement cover, it was time for something else. Based on the telephone mount design, I have just finished the design for a cupholder for the NSX. It is fitted in the same way as my telephone mount...
  8. M

    Removing ashtray for center console/creating mount for Zeitronix display

    For the last year or so, I have been driving around with a Zeitronix display fixed to my ashtray cover with a piece of Velcro. The Zeitronix displays some data from the engine due to my CTSC install. I finally came around to designing a mount that will remove the ashtray unit completely and...
  9. M

    DIY - Changing the CTSC Autorotor oil

    This week it was time to change the oil in my my Comptech Autorotor Supercharger. And although the procedure is not difficult, I tried looking it up on this forum but could not really find a good explanation for it. So I decided to make one myself. First to remember is that the oil in the...
  10. M

    1998 NSX with Autorotor CTSC Leaning out at High Rpm

    I recently had a new engine installed on my 1998 NSX. I have the Autorotor CTSC and wanted to be sure the car was OK. My mechanic told me the car runs strong and fine, but after my previous experience, I just wanted to be totally sure and sent the car to an tuner with a good reputation. After...
  11. M

    Autorotor CTSC Low Boos + Walbro 255LPH Fuel Pressure at idle

    I have a '98 NSX with low-boost Comptech Autorotor Supercharger. I recently had the Walbro 255LPH installed together with the heavier wiring kit from SoS. Already installed was a Zeitronix wideband Lambda sensor and SoS Fuel pressure gauge in the engine compartment. I also had the Zeitronix...
  12. M

    NSX with LoveFab Chassis Bars and DF Airduct

    Some time ago I bought a set of of the LoveFab chassibars. I also ordered the Downforce Type-R airduct through SOS. By accident, I got the Downforce airduct instead that is ment to mount directly to the radiator fan. These two combined of course would not work together as they occupy the same...
  13. M

    What is the smallest diameter steering wheel that won't block your dials

    I am looking for a different steering wheel than the OEM wheel that's now on my car. I have replaced the OEM seats with the Recaro Pole Positions seats, and the OEM steering wheel tends to get in the way when getting in and out of the car. I set it in the high position when getting out of the...
  14. M

    Hawk HP+ vs Project Mu B-Spec vs Project Mu HC+

    This year I have been using my NSX more often on the track than ever before. I still drive it many times on the streets as well. Also, because of the CTSC that I now have, my speeds are higher. So far I have been using the Hawk HPS and Hawk HP+ pads and prefer the Hawk HP+ for my kind of...
  15. M

    Cooling block on top of your SC - an idea to try ??

    I was wondering the following. The issue of heatsoak of the NSX engine combined with a supercharger has come up a few time over the last few months. The problem is that during prolonged use, the heat generated by the engine and supercharger heats the intake air, thereby reducing the engine's...
  16. M

    Which Aftermarket High-Flow catalytic converters to use (on CTSC-NSX)?

    My NSX is a 1998 NSX-T with, performance wise, the following modifications. - Cantrell Intake - Uniflow airfilter - Taitec headers - Taitec GLW Exhaust - Low boost Autorotor CTSC When reading posts on the exhaust channel, it seems that, especially now with the CTSC, the OEM catalytic...
  17. M

    Why is the NSX-R 4.235 final drive not compatibel with power-steering

    Recently, I was looking at the NSX-R 4.235 final drive. SOS sells these for both teh 5-speed NA1 and 6-speed NA2 cars However, they state that the NSX-R final drive for teh 6-speed is not compatible with the power steering. Does anyone know WHY this is??
  18. M

    Source for thermal insulating gasket material

    I am trying to find a source for the phonelic material that is used to make thermal insulating gasket. A couple of friends and I have a NSX equiped with the CTSC and we want to reduce the heat soak of our engines during long high speeds runs. I have been trying to find an good source, but so...
  19. M

    Adding sensors on a CTSC NSX - Where to put?

    Recently I had my Autorotor CTSC installed on my NSX. So far, I am very happy with it, or, to put it differently, it is EXTREMELY hard to get that Grin of my face :biggrin: :biggrin: Since I would like to keep the car in good order, I also had installed the Zeitronix ZT2 wide-band controller...
  20. M

    NSX Oil Pan Gasket compatible with any other Honda/Acura ??

    I have a very simple question, but could not find an easy answer. I need a new oil pan gasket for my '98 NSX-T but overhere in Europe it is backordered for about a month :frown: From memory, I thought the NSX oil pan gasket is the same as that in the 1992 Legend, but I am not sure about it...
  21. M

    Finally getting my CTSC installed... and almost complete

    In 2011 I bought a Comptech Autorotor supercharger for my 1998 NSX. First, I wanted to do the install myself with the help of a friend, but I was too busy to do anything with it and it was more or less spread around my living room for a long time. For me, this project was a bit daunting and in...
  22. M

    Does Heatwrapping your Headers bring any advantages ?

    While looking for some parts for the NSX, I came across heatwrapping material which would be able to resist the temperature radiated by the exhaust system of the NSX, even after a long drive. This stuff looks a bit like ductape and is even not that expensive. As I understand, somethings headers...
  23. M

    CTSC Autorotor Optimal AFR-range

    My Dyno Autorotor CTSC install is nearing it's end. The car still needs to be run and adjusted and therefore I would like to know what AFR-range would be considered optimal for this type of supercharger. For the record, I prefer the adjustment is on the safe side at the expense of more power...
  24. M

    NSX on a Dyno in Autoweek Video news item

    For almost two years now, the Dutch car magazine Autoweek has done a series of dynotests with cars from readers. The idea is to have a reader bring his own car (usually a couple of years old), which is then put on the dyno to see if it still has the engine output the manufacturer originally...
  25. M

    Comptech Autorotor SC wiring install question

    I am in the middle of the install of a Comptech Autorotor Superscharger on my 3.2 NSX-T (that is, my mechanic is). We are in the process of getting everything ready for the final install but have a question about two wires we cannot find in the install manual. Under the CT intake manifold...
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