Thread: MAF Mystery!
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Old 12-08-2014, 05:20 PM   #14
steve99
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Quote:
Originally Posted by KoolBRZ View Post
I can edit the ZA1JA00D just fine with the RR def's from the OFT site. They are in a download simply called "RomRaider XML Files [v1.x]". I want to base the tune off of ZA1JA00D because the dyno showed peak torque at 2900 RPM instead of the OFT tunes peak torque at 4500 RPM. The stock ZA1JA00D peaks before the VVT shift, while the OFT tunes peak afterthe VVT shift. The lower torque peak feels better and drives better in traffic with my car, an automatic, but I wouldn't recommend it for a manual transmission car. I'm also on the ESC list, so I want all my parts and improvements to be compatible with the ESC. The Skunk2 CAI has a removable insert in the MAF section to go from 2.5" to 3", (I think), and the elbow is removable, so the ESC can be installed in place of the elbow. If anyone wants to sell their ESC, just let me know.
Mate your in a very dangereous position unless you understand exxatly whats going on your going to end up bricking your ecu.

OFT tunes are often calid altered so the oft will load a tune of a later revision to your ecu, they then produce a matching set of altered definitions to match the adjusted calid tunes.

These alterations are different for V1.5x tunes and V2x tunes mixing v1 and v2 tunes and defs can end in disaster.

Now add to that stock roms which you need to use the standard romaider defs to edit and it gets more complex.

In your case i believe V1 tunes your A00D rom was probably A01D based, but for V2 its likely B01D based. unortunatly all three defs and roms you need to use are called the same name and romraider cannot tell the differeencce.

make sure which calid your actually using underrstand deffinitions check with a hex editor or its going to end in tears. if you load more than one def into romraider with the same name it does not know which one to pick it probably just picks the first one which may not be correct for your rom.
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