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#13: 04-15-2013, 11:25 AM
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I had a misfire in cyl 4 and did the following to resolve it:

1. Clean MAF
2. Moved coil pack 4th to 3.
3. Switched to better gas - running an oc booster to spike the bad gas up
4. Ran redline injector cleaner
5. Replaced PCV

Misfire has gone away completely.

I have a tone of blow by at stage 2 and need a catch can. Check your oil in the TMIC. If you have, this will cause lower oc burns due to the inclusion of oil.