Search results

  1. W

    Can't stop....need brakes

    Hi folks. It's time for me to get some new front brake pads. I'm planning a full brake upgrade within the next year, but unfortunately I still need something to stop with until then. So what are people using for drop-in replacement pads to go with the factory ABS brake system? I'd like...
  2. W

    Boost Controllers

    What's the vacuum block for? I checked out that thread and have one concern. The accuboost spring is supposed to allow a 1.5-2 psi boost spike it was said, with none of the other springs being able to correct the problem completely. Because I'll be racing with a set allowable boost and a...
  3. W

    Boost Controllers

    Is the Greddy unit the most often used EBC because it's the best, or is it just more user friendly, or have better value, or better features, etc.....? My application is a racing one, so the simplicity of a manual controller is attractive, but it seems the electronic units tend to offer greater...
  4. W

    Boost Controllers

    Alright, once again I'm looking to consolidate some opinions to help me with my shopping.... What are people having success using for boost controllers? I'd need adjustability, not a set boost map like the Unichip. I've been looking at the offerings from HKS and Greddy (the Apex'i unit seems...
  5. W

    ECU tuning question

    The SCT sounds like a good bet to me too, assuming their time estimate is acurate. First race of '06 is March, so you're right, I should have plenty of time to play. Thanks, and definitely let me know if you hear anything.
  6. W

    Reflash help needed!

    Thanks for the info. I'm planning on eventually increasing boost and also manually adjusting my fuel maps, so I'll skip the whole refash deal. How do I determine if my car's already had it for sure? I do feel that hesitation you spoke about. Funny, I used to drive a 2nd gen RX-7, and those...
  7. W

    ECU tuning question

    That's okay, I understand now I think. I was just hoping to avoid having to trick the wastegate into giving me more boost. But since the computer isn't controlling boost and the wastegate is integral, I guess I don't have a choice....that's the only way to do it. So I'll be relying on a...
  8. W

    Reflash help needed!

    I know I read about this already somewhere on the forum, but now I can't find it. What's the story with the 2003.5 reflash? I'm pretty sure mine hasn't had it. What did it cure, or is it better if I never get it done?
  9. W

    ECU tuning question

    wait a sec, now I'm confused. If boost is regulated mechanically and not by the ECU, then how do computer plugins like the Unichip modify boost settings? How are people raising their boost? Which leads me to.... Is the wastegate on our stock turbos integrated into the turbo, or is it a...
  10. W

    ECU tuning question

    Technically, I believe Megasquirt is a piggyback. It intercedes on behalf of the ECU for fuel (and spark if configured that way), but doesn't replace it for other functions. I toyed with the idea of using it on a couple other cars. There are a couple of problems I see with it....first, I...
  11. W

    ECU tuning question

    http://www.ustcc.com/pdf_doc/USTCC_2005_rules.pdf I've been speaking with one of their administrators about classing the car, and I'll likely be allowed a small boost increase. I'll also want to modify fuel and ignition curves. It seems to me, reading the rules, that only piggyback...
  12. W

    ECU tuning question

    and ustcc is the rulebook I'm concerned with.
  13. W

    Intercoolers are....cool

    That is pretty. Might need to go side-mount then. How much is thermal efficiency improved? Also, does anybody know what kind of pressure losses are actually being caused by the stock IC?
  14. W

    ECU tuning question

    Ah, gotcha. So it's actually a data language, not just encryption of data is what you're saying.
  15. W

    Intercoolers are....cool

    Hmmm....well the fact that I learned just about everything I know about proper intercooler design from the writings of Corky Bell, I guess the BEGI one would be silly to disregard. Thanks for the tip.
  16. W

    Intercoolers are....cool

    Here's a question: Intercoolers. What're people using to replace the stock POS? I imagine you guys who are boosting to the moon are using something pretty big, but I'm only looking to crank boost up to maybe 8 or 8.5 psi. Has anybody had success with a specific size cooler at that kind of...
  17. W

    ECU tuning question

    For a race effort, it could be worth it. Piggybacks are just an inherently sloppy solution. And standalone EMS is not allowed under the rules I'm playing by. That means modifying the ECU. And why would it be necessary to break the software encryption to re-chip the board? At that point...
  18. W

    ECU tuning question

    http://www.jetchip.com/i_intro.asp Guess these guys are who he's talking about. If the ECU is as uncrackable as Flyin' Miata seems to think, then these guys must be replacing the chip (or it's all bs). Gives me hope that it might be possible though.
  19. W

    ECU tuning question

    Well I PMed him, so maybe we'll find out. Returning to the other part of my original question though, if the PROM can't be hacked so the factory maps can be adjusted, is it possible to remove the chip, socket the board and replace it with a whole new chip? If so, has anybody made a chip for...
  20. W

    ECU tuning question

    so how do you suppose the guy that msp35 was talking about managed to get a reflash? Now I'm just confused.
Back