PROBLEM ENGINE ON MY JEEP SRT8 on 2007 Jeep Grand Cherokee SRT8

I installed on my jeep srt8 obx long tube headers for now and I j misfire at low revs with the engine light lit shek What should I controlled

by in Culebra, PR on October 28, 2012
2 answers
ANSWER by , October 28, 2012
If you put it back to 'stock' does the misfire go away?
ANSWER by , October 29, 2012
seek a diag and est this could be a back pressure issue caused by headers