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vex
02-16-2009, 03:26 AM
Looking at your fuel rails, are they pre-tapped to accept NPT fittings (for say an NPT to -AN conversion)?

I'm curious about the stats on the fuel rails, or at the very least a closer picture of the ends for the lines. Are they tapped at all? I'm personally not looking to return to stock use but my original intent was to use NPT to AN adapators on the original rails, but I need a bottom tap to finish the secondary. (I ended up breaking the primary and would like to replace it with one of yours but need to know about the threads)

KGParts
02-16-2009, 09:58 PM
http://kgparts.com/forums/mazda/348-thread-size-adn-pitch-kgparts-fuel-rails.html

vex
02-16-2009, 11:02 PM
thank you kindly! Exactly what I needed to know!