Quote:
Originally Posted by Alan l.
I believe map 1 is 12.5psi and map 2 is 14.5psi. Not sure what else is different. None of this JB stuff is explained very well for us F10 guys. Terry responds quick buts its 2 or 3 word answers that doesn't tell you the whole picture of things. The F10 just isn't important to him which is too bad.
Alan
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Yes, i have the same response from Terry..... and the instructions aren't that great if you ask me. I ordered the JB4 stage 2 yesterday for my F10 535i we'll see...