Th3ory
Proven Member
- 219
- 29
- Aug 6, 2015
-
Centralia,
Washington
I bought a 98 gsx BlackBox set up a few weeks ago for my 97 tsi. I am getting ready to start the process of installing, logging, tuning. But I had a question, when I go to" http://ceddy.us/h8-ecu-wiki/roms-ecuflash-defs/ " to download ROM's & DEF, it has two different sets? 20560008 and 20560010. What is the difference, I am assuming that the 20560010 is for use with speed density? Or am I not understanding correctly?
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