Just a quick question: 1994 miata with a 2003 VVT with Squaretop. Aftermarket rail appear to be warped (bad seal on some injectors). I have a 99 rail and an aftermarket FRP.

Is there any fitment issues?

What adapter do I need for to replace the stock FPR? The VVT Megathread link is broken.

https://bofiracing.co.uk/performance...or-mazda-mx-5/

Or


Turbo smart one appears to need a barb, which one?

Thanks
Andre'

 

I’m running the oe rail with a 1.6 fpr for the return line on my bp4w and square top. The fpr is tight and had to bend the nip.