Just a quicky for the beams owners... need to know what thread is at the end of the fuel rails. Changing to AN fittings, and need to know what adapter to get for the rail. I dont have my engine here at home so I cant check myself.

Are they M12 x 1.25 or M12 x 1.5? Or is it even bigger? Like M14 x ?

Because I can only seem to find mostly M12 x 1.5, and the M12 x 1.25 adapter only cones with a -6an fitting on the other end, but my main feed line will be a -8.

Cheers,

Ben