precision raceworks

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  1. Ztuck45

    Misfire issues (with precision coils)

    So I need some help. I've been having random misfires that I believe is originating from my spark plugs. I'm running the precision ignition system on e50 and usually 17-20psi. I had been using NGK 95770 gapped to .022 which worked fine for a while but I started getting random misfires under...
  2. antiochasylum

    My Coil story...its entertaining....

    Another post about coils...but this one is good. Read it. Lets backtrack, Bimmer Life first to release any kind of "upgraded" coil. Precision Raceworks coils released shortly after both are great sets of coils, back by some really awesome companies and people. I finally decided to order the PR...
  3. Ztuck45

    Precision Raceworks Ignition Upgrade DIY

    Hey guys I just installed the Precision Ignition upgrade on my car. I'm super happy with how the car feels now. I was getting crazy misfires before and somewhat of a rough idle but it runs mint now! I'm also working with EMP tuning so I can get the most power out of it. I made a DIY with some...
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