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  1. My MPVI2 also do not read Ford mustang DTC, it...

    My MPVI2 also do not read Ford mustang DTC, it works well on GM. how do I solve this problem ?
  2. I have got the same problem , VATS is off. but I...

    I have got the same problem , VATS is off. but I noticed Idle Adapt (STIT) does not go to zero when revving the engine :p . I am guessing a wiring problem.
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    what if I lost the stock file ?

    what if I lost the stock file ?
  4. Thread: lean bank 1

    by s57_s2k
    Replies
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    1,907

    but it feels like real lean,not a measurement...

    but it feels like real lean,not a measurement error . because when STFT is turned on and compensate for that lean, the engine idle much better. could this be ECU hardware fault ? or ls1 to ls3...
  5. Thread: lean bank 1

    by s57_s2k
    Replies
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    1,907

    yes , I am using two widebands, one for each side.

    yes , I am using two widebands, one for each side.
  6. Thread: lean bank 1

    by s57_s2k
    Replies
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    1,907

    lean bank 1

    Hi

    What can cause lean fuel condition by 24% in bank 1 ( driver side ) compared to bank 2 ? the car is f body with 416 engine , ls3 injectors , SD open loop tune. The fuel injectors and rail were...
  7. Will it works on Subaru that was previously tuned...

    Will it works on Subaru that was previously tuned with ecutek ?
  8. Thread: lean at WOT

    by s57_s2k
    Replies
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    1,180

    lean at WOT

    The car is getting out off power enrichment mode at WOT and returning to stoichiometric , can your guys take a look at the tune ? I have attached data-log.
    thanks



    91820
    91821
  9. Sticky: I have Just read 2006 viper, do I need to send...

    I have Just read 2006 viper, do I need to send the file to hptuners support ?
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    93 octane fuel , full bolts on and cam. what is...

    93 octane fuel , full bolts on and cam. what is your maximum MAF frequency at WOT ? at what RPM KR started to pull timing ?
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    sudden knock retard at high rpm

    I am facing this problem that ECU pulls too much timing only at high RPM , I am sure it is not real knock. and I dont think adjusting knock sensor sensitivity will help because it is too much. what...
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    Yes you are right , my tps was 13% before cam and...

    Yes you are right , my tps was 13% before cam and after cam it is 18% and it is pulling timing to keep idle at commanded value. is there a way to lower throttle position ? maybe idle torque reserve ?
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    did you find out what it the issue ?

    did you find out what it the issue ?
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    You need more fuel , your airmass is not right...

    You need more fuel , your airmass is not right log AFR using a wideband.
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    It looks like seconds ( s ) , what problem your...

    It looks like seconds ( s ) , what problem your are facing ?
  16. I think your problem is in engine torque is...

    I think your problem is in engine torque is higher than max engine torque. also you did not log predicted engine torque cmd.
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    The AFR at idle will not make your engine run hot.

    The AFR at idle will not make your engine run hot.
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    What car you are writing about ? check your fan...

    What car you are writing about ? check your fan speed and fan shroud and make sure there is no air in your coolant , and make sure the cross over vapor pipe on the cylinder head is connected to the...
  19. turn off the traction control and log all the...

    turn off the traction control and log all the PIDs for torque request and torque in vcm scanner
  20. Thread: PE torque %

    by s57_s2k
    Replies
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    1,296

    PE torque %

    hello how are you guys I have a quick question

    Is the "request torque %" used in PE delay table refers to driver demand engine torque ( SAE ) in the scanner ?

    Thank you
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    you can check front timing cover behind the water...

    you can check front timing cover behind the water pump if it is flat then you dont have VVT.
  22. Thread: Engine Failure

    by s57_s2k
    Replies
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    2,601

    check engine light May be from low oil pressure.

    check engine light May be from low oil pressure.
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    Set FPR while the engine is off and fuel pump is...

    Set FPR while the engine is off and fuel pump is on , if you cant reach 45 psi then you need a bigger FPR . When you start the engine , FPR will compensate for manifold vacuum and it will drop fuel...
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    You need to log some PID for engine torque and...

    You need to log some PID for engine torque and axle torque then check if they are limiting your throttle and timing or not.
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    yes you need to rewrite tcm.

    yes you need to rewrite tcm.
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