Adjustable fuel regulator

[SNW MNY]

99 C3500 7.4L aftermarket head work,cams pushrods lifters, whipped side mount supercharger, high output fue pump, 60 lb/h injectors, custom exhaust and headers and a stock fuel pressure regulator. Is there an adjustable or high output regulator that will fit stock fuel rail new rail means new manifold also and everything I find is top mount throttle body or carbureted not side mount which I would gladly buy if I knew where it was. So whatever we have to do to get the upgraded fuel regulator wit or without rails and intake could someone point me there. I guess I can cut and modify stock rail but, I’m not there yet. Hook me up please because I’m losing my ****.

 

[yevgenievich]

I am currently in a similar position and trying to see if a rail made for ramjet 502 would fit.

Autotrend EFI - RamJet 502 Billet Fuel Rail

 

[MrPink]

Get a regulator you can mount on the firewall, that way you don't have to modify your fuel rails. I went with a Holley 12-882 that is mounted on my firewall. Don't mind the extra lines, they were from my truck when it was still TBI powered.

 

[yevgenievich]

Regulator on vortec 454 is built in to the fuel rail. Either have to try and gut it and then add remote regulator, or get a different fuel rail

 

[Peter Schultz]

I have modified the stock rail on mine. I cut the line at the stock pressure regulator then use one of these adapters to convert it to AN.

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Then mounted a pressure regulator on the firewall like the previous post. Unfortunately I have a couple of injector retainer tabs that broke off and I am looking for a new fuel rail. Does anyone know what aftermarket fuel rails will fit/work under the stock intake manifold for the 454? Mine is also a 99