Which operating system to tune ve
Thread Starter
Staging Lane
Joined: Mar 2005
Posts: 60
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Which operating system to tune ve I just got the new hpt 2.1.8 and I am new to tuning. After reading stickies and other stuff I am confused. Which os should I use for a n/a car? If I use 1 bar speed density do I need to disconnect my maf to tune ve? Do I need to disable any engine codes? Thanks
Originally Posted by Shep02SS
I just got the new hpt 2.1.8 and I am new to tuning. After reading stickies and other stuff I am confused. Which os should I use for a n/a car? If I use 1 bar speed density do I need to disconnect my maf to tune ve? Do I need to disable any engine codes? Thanks
Set codes P101, 102, 103 to "MIL at first error."
Copy high octane spark table and paste to low octane spark table.
Open scanner, "reset fuel trims."
Drive for 50 miles to relearn your LTFTs.
Then log.
^ 
