Thread: Help - 2014 FRS Rough Idle and Cylinder 4 Misfire
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Old 11-27-2022, 01:57 PM   #4
FRS2SLOW
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Join Date: Nov 2022
Drives: 2014 FRS, JRSC, Catless
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Off the line racing coil packs (and adapter harness). Denso 3536 iridium plugs.
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