Quote:
Originally Posted by AshtonPJT
Honestly we have a lot of issues with these kits, same with pr coils. The only coil upgrade kit that we’ve seen not have issues is the vargas kit so far. Also make sure your tune is set for the coils as the settings between stock coils vs b58 is massive
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Also you really don’t need upgraded coils until like 700-800hp
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2019 BMW X3M40I - VRSF Downpipe, XHP Stage 3, Nostrum Stage 1 Injectors, Nostrum Big Bore HPFP, VTT PCV and Oil cap, HnR springs.
Paul Johnson Tunes Shop/Development Car