gawdzilla wrote:the rb26 doesnt have an AN fitting on the rail either, so that wouldn't solve the problem.
i used the nismo fpr- it is a direct swap.
but if you wanted to make an AN fitting on the rail, you can also do that by drilling out the rail's original FPR hole, tapping it to metric (probably easiest), then getting a fitting to convert it to AN.
Just remove your stock fpr, and drill and tap the hole to a standard size (whatever is closest). Then just get a AN strandard-to-AN fitting, several hose ends, and -6AN or -8AN line, and you are done.