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smt6

  1. Marketplace
    SMT6 engine tuner for sale with good long wiring harness, cable to hook into the laptop and a CD with software, manuals and several base maps. This will advance and retard timing, control fuel and many other things. $250 shipped in lower 48. How to hook it up to a N/A beta II The SMT6
  2. Naturally Aspirated
    In an N/A setup using the SMT6 ... who has done any serious tuning and what were the gains? What did you do ... lean it out and advance timing? I've done a little bit, but I want to know what others have done ... I'm having problems getting the ECU into open loop mode, so anything I do is...
  3. Forced Induction and Nitrous
    Doing a little surfing yesterday and came upon a guy who has a 1988 Lancia Delta HF Integrale: 2.0l turbocharged. He's using the SMT6 to control fuel and timing, but hooked it up a little different. Instead of hooking the TPS to the deflection scale .... X axis. He set it to the MAP sensor...
  4. Naturally Aspirated
    Being a State worker I had today off, so decided to make a few videos. They show how my Closed Loop cycle stays closed loop and how my A/f can drop down to 11.3:1 when going WOT. Car ran very rich at top end ... which will be tuned out soon ... anyone do any N/A tuning to lean out A/F and add...
  5. Forced Induction and Nitrous
    I installed the SMT-6 this morning and removed the Unichip. I used the inputs and outputs a bit differently than they recommend and a bit different than the schematic on the definitive SMT-6 thread. I'm using the 2.5 bar map that I got as the "Deflection" signal to the engine rather than the...
  6. Forced Induction and Nitrous
    This should be fun ... for those boosting ... So, do you drop the compression losing off boost power or maintain stock compression and keeping the torque and power while off boost power. I ask this cause I've read a few topics were the users who have dropped compression are a little...
  7. Forced Induction and Nitrous
    Which of all the available options (exclude the unichip) will be best for a 300 whp goal on 12psi boost? OR, Should I wait for jestr?
  8. Forced Induction and Nitrous
    While stuck in traffic, I came upon a couple of questions for those in the know for the SMT6 ... Q1 --- When using the secondary injector plate, all injectors are driven at once by a single wire. Does this mean that when they are fireing, injecting fuel, they pulse to deliver a set amount of...
  9. Naturally Aspirated
    Do long term fuel trims show how far the ECU needed to adjust fuel to get to it a specific setting; and does the short term trims show near term adjustments to reach that setting. In other words, as the long term trims get closer to the actual fuel adjusted amount; the short term will be closer...
  10. Forced Induction and Nitrous
    SMT6 - THE SMART TUNER 6 PIGGY-BACK SYSTEM The SMT6 is universal piggy back system, designed to allow you to tune almost ANY electronically fuel injected engine. Signals are modified on maps found within the SMT6 unit itself, and the Windows Tuning Software. Installation and tuning is...
  11. Naturally Aspirated
    OK ... I did'nt want to jack Denniss thread for the turbo box and secondary injectors ... so I started this ... the beginning is here The reason I'd like to use the turbo box is that it puts the ECU into open loop mode, which it has very little control of. Now I know that with my mods the stock...
  12. Forced Induction and Nitrous
    Here's the diagram I promised you guys, drawn by the man Denis himself! :bowdown: 1st diagram is for the turbo box only 2nd one is for the beta2 MAP based,MAF based use the exact same pin out but the setting for the smt-6 switch function will be different computer pins are in order fropm...
  13. Forced Induction and Nitrous
    Has anyone thought about replacing the stock MAF, which has a 2.5" ID with a 3" GM MAF Sensor? Seems to be a hot ticket on the EVO and DSM crowd. An SMT6 should be able to give the right signal to the ECU ... you'd just need to find an Air Temp unit ... thats built into our MAF right??
  14. Forced Induction and Nitrous
    I had my Hyundai 290cc injectors flow tested and cleaned today and discover some interesting things. For one, they are not 290cc injectors! They're 310cc or 30lbs/hr injectors. The part number for these are #35310-38010. Maybe because they came off a Kia Sedona with a V6, who knows ... The...
  15. Forced Induction and Nitrous
    Finally got home today. Now all I am missing is the tee for the fuel line, oil lines with fittings, flange for the downpipe and piping. I might try to get the water line inlets and get it watercooled too. It will be sent next week to get rebuilt. I already have the rebuild kit but I don't want...
  16. Naturally Aspirated
    This thread is for all ECU tuners available on the market for our cars, whether you are N/A, Turbo, Supercharged, or Juicing. Apex-i AFC-NEO Webpage The AFC NEO boasts an incredible 16 points of user definable fuel correction. VTEC control has also been incorporated for Honda/Acura...
  17. Forced Induction and Nitrous
    I just went to Canada and had a long drive in the mountains. Was going about 110kph ... or 72mph, using cruise control. Was going up Provincial 1? , which has a toll booth way at the top. Anyway, was in 5th gear in cruise and car was pulling ok, but started slowing down, just a little ... went...
  18. Forced Induction and Nitrous
    So who, boosted, is running an SMT6? Lots of questions if you have .... How was tuning? Any issues or problems that you need to look out for? How did you wire it up? You have any start up maps that can be shared for a beta II, or know where they can be gotten?
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