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      08-30-2019, 02:48 PM   #11
nissan
Lieutenant
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523
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Drives: 2015 M6 GC CP
Join Date: Mar 2007
Location: DFW

iTrader: (4)

Maybe I'm missing it, but I don't see what's additionally required on stage 3 vs. stage 2? To have Stage 2, you need gapped plugs and DPs. What do you need on top of that to take advantage of Stage 3? Sorry if I'm being dense here