Spark plugs?
Spark plugs?
What spark plug is recommended for the 997.2 TT with an exhaust and FVD tune? Is the Denso IKH22 a better option than OEM bosch? Also, should I keep gap the same *(0.032). Ive read several post that they should be gapped 0.025
OEM Bosch all the way
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vividracing
Boxster / Cayman
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Oct 6, 2015 06:13 PM




