precision raceworks

Up for sale is a brand new Precision Stage 3+ LPFP. Originally purchased for $718 from Precision's website. Few packages were open because I started assembling but taking a different direction. Comes with Hobb's switch. Price is $550 shipped CONUS...

I’m curious what would cause timing corrections with using these coils over stock type coils. Logs show more timing corrections using PR coils over stock type coils. Build info: Motiv closed deck engine. Fully built running e85. With PR coils plugs are gapped are 0.024 Stock coils gapped at...

I have recently installed precision raceworks coils onto my N54 and have been getting misfires Im FBO excluding a cat back exhaust i also have 94 octane in the tank

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...

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...

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...