Carl Froehlich
Well Known Member
Just installed a dual pMag set up on an RV-14 getting close to engine start. For those of you thinking of this, the IO-390 uses long reach plugs. eMag sells long reach plug adapters so you can use auto plugs. The correct plug for this application is the Denso IKH27. Amazon has them: http://www.amazon.com/Denso-Iridium-Spark-Plug-IKH27/dp/B000M6URAA
BTW - if anyone wants a set of new IO-390 mags, harnesses and plugs, let me know.
Carl
BTW - if anyone wants a set of new IO-390 mags, harnesses and plugs, let me know.
Carl