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      12-20-2017, 05:13 PM   #3
Mr Gasser
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Drives: 135i 09 M-Sport Black on Black
Join Date: Jan 2016
Location: Texas

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I can get these for 80 at the auto parts store, the OEM are 17 a piece...save 22, I'm doing a OFHG job, valve cleaning, PCV replacement and yes the plugs have over 71k and they misfire when accelerated. What would happen if I were to go with the NGK and a stage one tune?, Oh I do have a zex nitrous kit laying around, I may throw that on there, may have to get a solid charge pipe.

Last edited by Mr Gasser; 12-20-2017 at 05:18 PM..
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