Thread: JB4 Hesitation
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      01-28-2017, 07:16 PM   #79
///F80M3
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Drives: 16 AW M3
Join Date: Mar 2015
Location: NYC

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Update: Removed plugs and tips were black with only 6k miles on them. I was told it was due to running rich with the e30. Replaced with Ngk 97506 gapped to .020.

Holy shit!! Car pulls like a rocket on map 1 so far. Can't believe I missed out on the power lol. I never felt this consistent power from the jb4 since installing it.

I recommend anyone with jb4 to gap the plugs even if you aren't having any issues.

Now it's time for map 2!!
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2016 M3
Alpine White / Sakhir Orange
BM3 Stage 2 / AWE Exhaust (Non-Res) / VRSF Cat-less Downpipes / CG Precision Valve Control / AFE Drop In Filters / 20% 3M Tint / Blackvue DR650GW-2CH / Escort Redline (Blendmount)
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