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  1. All-new 2023 Nissan Z makes world debut!

    Mixed feelings on this car. 350z and the 370z were my dream cars at one point. And I still love the 370z in its stock form. This Z? Not sure. Sounds like crap (stock), and not sure how reliability will hold up when tuned. Only real advantage it has over a stock Mk5 is the biturbo setup for...
  2. What did you do to your Supra today?

    Contemplating getting a catless downpipe so I can go stage 2 OTS from bm3. Anybody know the power gains from stage 1 to stage 2 on an OTS map? Expecting a big change since I'm still running stock dp on stage 1.
  3. Does JDM even matter in 2021?

    Nothing can replace the classic JDM cars of the 90's. Those cars managed to create a legacy of their own that can never be forgotten. With that being said, I believe the Mk5 Supra finds itself in a very niche position. This car has the most 2Jz-like engine you can find in this day and age. And...
  4. Ecutek, MHD, BM3…Questions

    Reading above I noticed a lot of posts mentioning that each platform (ecutek, BM3, MHD etc) used the same tuning tables. I use an OTS map from BM3, would this tune be the same quality as an EcuTek OTS map? Or MHD OTS map? Or is it only the custom tunes which differ in quality on their...
  5. Catless Downpipe cons? (Boostcreep?)

    So is boost creep a thing with catless on the Supra? Or no? :dunno:
  6. SOLVED: BootMod3 Stage 2 flash not working on tunable 2020 Supra.

    No problem! ? I do tend to agree with you. It seems we have basically the same conclusion. Your observation with the software version being 2 years out of date for the map actually makes sense then as to why you are getting the same error I did on a stock standard car as my dme is from 2019...
  7. SOLVED: BootMod3 Stage 2 flash not working on tunable 2020 Supra.

    Cool! I think I have more perspective now. I had the exact same issue. Basically what Bm3 support told me to do was ignore the bench unlock warning, as my DME was unlocked. And told me to flash to stock and lock, flash to stock unlock, and then flash with the OTS map. Did the app give you the...
  8. SOLVED: BootMod3 Stage 2 flash not working on tunable 2020 Supra.

    Hi. Could you tell me the exact error Bootmod3 throws when you try to update? Maybe I can give you some better insight.
  9. Starting issues.

    Have had it happen with my car before. Usually if it hasn't been driven for a few days, but its not a certainty. Its very rare and the rough start doesn't go on for long (maybe 2 seconds longer). During that time I hear the engine sort of start itself twice if that makes sense. I'd say this...
  10. Sparkplugs for tuned Supra

    How are the stock plugs on the Supra? I haven't really seen too many posts about them.
  11. Experiencing knock on acceleration (BootMod3). Help analyzing graph.

    Yup! Can confirm the scale on the right is for knock. And yes, all values are less than 1, even on a WOT pull im not seeing anything close to 1 knock. Seen some posts about tuned BMWs pulling 14 knocks on some WOT pulls ? Thanks for your input, I do appreciate it ?
  12. Experiencing knock on acceleration (BootMod3). Help analyzing graph.

    I managed to datalog for the first time today. Stage 1 91 Octane. The knock peaks at 0.4 in this sample, and there seems to be consistent knock when accelerating as per the graph. Is this normal or significant? The 2 indicators in the graph are Acceleration (Pedal%) and Knock Detected [0-n]...
  13. Is the MST turbo inlet worth it?

    I did end up upgrading the turbo inlet with my CAI. No issues with the hose. Just had to be really careful with it by pinching the sides and it came right off.
  14. Catless downpipe and smell/fumes in connected garage.

    Reading all the posts. Thanks for sharing your thoughts on this matter. All the performance parts shops I've spoken to are saying the same things. I guess I didnt want to believe them since they are out to make money lol.
  15. Catless downpipe and smell/fumes in connected garage.

    Ah! I totally get it now. Thanks! I follow all those precautions, I'm very strict when it comes to opening and closing the garage door when starting the car. I feel a little more at ease reading your post. Downpipe is the last part I need to complete my car and I've been reading hundreds of...
  16. Catless downpipe and smell/fumes in connected garage.

    So if I read correctly. Are you saying the CO does not dispel from the exhaust when the car is turned off? Or the garage door itself stops CO from entering? Thanks for the reply by the way! ?
  17. Catless downpipe and smell/fumes in connected garage.

    So basically my house has a connected garage. Here's my worry. Will a catless downpipe cause excessive fumes, and exhaust smell to enter My house? I dont idle, or warmup my car in the garage. Basically, I start the car and exit straight away and close the garage door. And when I enter the...
  18. Reached out to Remnant Performance about the “too good to be true turbo package”

    I will be upgrading my Supra's turbo if the quality is as good as it sounds!
  19. Exhaust flap not closing

    My exhaust flap stopped working after I got a muffler delete. Transfered the actuator to my new exhaust setup, but the flap stays open. I am guessing it is the pin for the actuator which may not be installed correctly, but I don't mind the flaps always open so I never bothered to look into it.





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