JANNETTY RACING CUSTOM TUNE INSTRUCTIONS
When you Purchase an SCT X3 Hand Held Tuner from me you get 1, 93 OR, 1, 91 Octane Tune For Free 2010/11/12 Camaros Only, for your simple bolt on mods,
exclusions apply for cams, superchargers and nitrous and other vehicles.
PLEASE SPECIFY OCTANE WHEN REQUESTING CUSTOM TUNE,
DEFAULT IS 93 OCT.
Additional Tunes with minor changes are available for 50.00 each, i.e. Second tune for 91 Octane.
Your new SCT X3 will come to you Blank, You will need to connect the device to your
car and Upload Stock tune file, here is how, plug the device in to your OBDII port, select Program Vehicle, Using the left arrow scroll left to UPLOAD STOCK, it will prompt you to turn on the key, do so and hit select.
Your tuner came with a disc with Free Software called SCT Device Updater software, install this in your home or laptop computer Before you connect the device to your
Then After you install and OPEN SCT Device updater software, you can connect your X3 to your computer, Drivers should install automatically, then Get Stock File, Click Browse, Find your Desktop and Click Save.
Go to your Desktop, there will be 3 files, Select the one with Your VinNumber.sul and
email it to me firstname.lastname@example.org along with your Full name, Address phone
numbers, And all vehicle information Year, Make, Model, Engine, Trans, List of Performance Modifications and Preferred Octane ie. 93 or 91.
PLEASE RE READ LAST STEP, I CANNOT TUNE YOUR CAR WITHOUT
Then I will send you back a custom tune file for your mods.
Save the file to your desktop, it will be, YOUR NAME JRE TUNE.cef
Again open SCT Device Updater, Then, connect your X3 tuner, select Load Custom
Tune File, Browse to your tune file, exit when finished.
Connect to your car, Select Program Vehicle, scroll left to Custom Tunes, Select JRE tune and follow the on screen prompts.
I have developed Dyno Proven tunes for all of the Product I sell, So Unless I instruct you to do so Datalogging will NOT be necessary.
If I instruct you to Datalog your car, The best way I found is to use a laptop on the seat, First Open the LiveLink Software then connect the X3 to your laptop, then connect the X3 to the OBDII Port of the car, Then Hit the connect button, a list of PIDs will come up, you will have to scroll through them selecting the Items below.
Even thought they may not be named exactly as I listed them, I want you to select the following, but try not to select anything Not listed or doubles of any of the items listed.
You may have to test several PIDs to see which ones work best or work at all on your car.
Once you find a list that works well Save Configuration file for future use.
Engine RPM - RPM
ECT engine coolant temp – ecteng clt tmp
TPS throttle position or pedal position – acc pdl pos 1s
IAT intake air temp or Air intake temp – intk Airtmp
MAF Mass Air flow Hz – Maffre 125
TIMING spark cylinder 1 – ign Tim Adv4#1cyl
KNOCK RETARD – knk ret
Short Term Fuel Trim bank 1 – stf tri b1
stf tri b2 Short Term Fuel Trim bank 2 –
Long Term Fuel Trim bank 1 – ltf tri b1
Long Term Fuel Trim bank 2 – ltf tri b2
Pleas ONLY Select the PIDs Listed, Extra PIDs Slow Down Datalogging and give me useless information.
Names can vary from computer to computer but you get the Idea.
Go find a open road somewhere, 1/2 mile or so long would be great, from a stop drive the car 1/4 throttle up through the gears normally shifting at about 4500 RPM.
Then repeat at about 1/2 throttle to 5500 RPM Speeding is not recommended or stndnecessary 1 and 2 gear are fine if you do not have the room.
Stop, and Save Datalog As to your desktop.
Email me the log files along with your Full name, Address phone numbers, And all
vehicle information Year, Make, Model, Engine, Trans, and list of performance modifications.
PLEASE RE READ THIS STEP, I CAN NOT REFINE YOUR TUNE WITHOUT
If you have other questions about SCT this is the entire FAQ section