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  1. Decipha

    JCBeaver's 1993 GT Coyote Swap "The Never-Ending Project"

    shes a beaut
  2. Decipha

    Sound Speaker help 2014 GT

    in order to fix the issue you would have to identify it first in my experiences these things come back in time
  3. Decipha

    Hey guys it’s me again

    I take it your friend has the prp stuff and yall are using sct? If this is your buddies first go at tuning a ford his crash course is going to be pretty steep. Yours as well. The ford ecus are all engineer based so its quite extensive if you truly want to fully understand all of the...
  4. Decipha

    Best place to buy a new or rebuilt A9L?

    the custom tuning software is free the base tune is free all u have to buy is a $250 moates quartethorse. price wise its the best bang for the buck you can do and youll still come out ahead
  5. Decipha

    1986 Wont Start When Hot / Rich

    give this a read you'll probably learn quite a bit http://www.efidynotuning.com/pre.htm
  6. Decipha

    Help!! WHAT MODS FIRST?

    I'll go the other way here. Get yourself a turbo kit and be done with it. Keep it all stock and upgrade as needed/wanted.
  7. Decipha

    CLICK COMING FROM MODULE IN FRONT RIGHT FENDER

    I seen someone wire the fan and main power wire backwards after doing a truck battery relocation and some kind of miraculous way it ran but did some odd things similar to this. Not saying that's your problem but I would VERIFY the fan wiring is correct and intact and that the main power wiring...
  8. Decipha

    96 Cobra questions

    1- very common for valve seals to leak on the 4v. My marauder does it too when I don't drive it after a couple weeks. 2- that is how your tuner setup your tune 3- tuners again 4-I don't know what your referring to as cone but you cannot change any part of the inlet piping without changing the...
  9. Decipha

    Sound Speaker help 2014 GT

    no one here is going to be able to help you if it worked fine when you turned it off but didn't when you turned it on that means something is physically not right i.e. broken
  10. Decipha

    Fox Swap using an SN95

    its more expensive as well to convert an efi car to carb when you already have all the efi stuff
  11. Decipha

    04 Mustang GT Gas Mileage

    the most probably issue is that is has a crappy tune on it. You would be throwing rear o2 codes and cat codes if it didn't have something written to it. Best bet is to get a moates quarterhorse so you can read the tune out and even edit it if you want. You can compare it to a stock tune to...
  12. Decipha

    Battery light comes on and off

    make sure the alt pulley and belt isn't slipping
  13. Decipha

    First Foxbody / Commuter

    as stated everything you posted is rather useless other than the door rubber if you want to enjoy the vehicle get the suspension and brakes upgraded first
  14. Decipha

    1986 Wont Start When Hot / Rich

    no a tune cannot fix mechanical issues if the car is running rich then the o2 sensors need to be replaced from what is described it sounds like either the tfi module or the pickup in the distributor is bad a stock a9l ecu with only 24s and a calibrated maf should run fine. Thousands of...
  15. Decipha

    2006 Mustang GT Knocking...

    with the tuner you can log the fuel pump duty cycle. Its actual value is half of commanded, thus .5 pump dc == 100% duty cycle If the pump duty cycle gets up over 80% which is 0.40 logged value then you have a problem
  16. Decipha

    Best place to buy a new or rebuilt A9L?

    you failed at reading every question you asked is answered in the link
  17. Decipha

    2006 Mustang GT Knocking...

    yea sounds like your fuel pump is dying best way to verify it is to datalog the fuel pressure. If you have a laptop you can download the forscan software and buy an obd2 cable to datalog and diagnose
  18. Decipha

    14 gt performance questions

    at the stop press the tc button and it will say tc off, then hold the brake pedal and hold the button down for 6 seconds or so and it will say advance trac disabled. You can then warm up the tires as you wish. if the car is bone stock and the tunes are for a bone stocker then it should be fine...
  19. Decipha

    2010 vortech supercharger mass air flow sensor showing code p0102

    p0102 - mass air flow sensor unplugged
  20. Decipha

    2006 Mustang GT Knocking...

    not enough info 2 things to verify first though 1> make sure your oil is at the full mark and that its golden colored good oil 2> make sure you have a motorcraft oil filter usually a knocking on acceleration is due to a weak fuel pump on a stock vehicle. Does it give you any trouble cold...
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