Aftermarket FPR with stock lines
 

Has anyone installed an aftermarket FPR with stock fuel lines all around including the rails? I will have a Rotary Performance aftermarket secondary Rail they have in store. That Rail is for the use of the stock banjo from the Primary Rail. But I want to ditch the stock FPR and install an aftermarket one since I am aiming at numbers that the stock FPR cannot take.

Someone lead me to the right direction and step by step process.

Thank you.

There are a number of ways to tackle this.

The easiest would be something like Earls Vapor Guard hose ends: https://www.holley.com/products/plum...ard_hose_ends/ These would allow you to clamp the 5/16 hose on the end of the stock feed/return like normal and use rails which accept AN fittings.

If you also want an AN fitting on the stock fuel line: https://www.holley.com/products/plum...ts/AT165056ERL

I know there is a Nismo FPR that looks like it could be a bolt-in and it has an adjustable base pressure. It has a regular hose nipple for the output.

https://cimg8.ibsrv.net/gimg/www.rx7...a892f03e3d.jpg

I don't know for 100% sure if that would bolt on and whatnot but it looks good. May just need some minor bending of that output line.

Dale

Will be a better choice to go with aftermarket FPR.

you would only need to tap the rail to accept a -6 fitting then you can do whatever you want.

Russell 660440 is the part that i used on my stock primary rail.

Yeah I will need to tap it. Do you have a picture of your fuel system by any chance? Do you mind me taking a look?

Not sure what you want to see as there isn't much to look at. You just remove the stock fpr, tap it to accept the fitting I mentioned above, then you run whatever -6 fitting off it you want to your new fpr. I will upload a few pictures but there really isn't anything to see. What is it you're not following along with?