the Weiand stealth ram a lot of money for me I wanna make sure I get the right one I have a 91 with TPI Iron heads. will the regular intake work (7540) or do I need the vortec one (7542)? I just can't find a straight answer, please and thank you

 

Ummm ok, do you have vortec heads? Easy way to tell is if you have 8 bolts (vortec) holding down the intake manifold or 12 bolts (regular sbc).

 

If you have the stock heads for the TPI then you need the regular one.

 

okay cool so how do I test the fuel pressure on this set up I mean the HSR fuel rail has no schrader valve to attach to it has an adjustable pressure regulator but I dunno were to test

 

I did his install on my L98 with iron heads. Here's a few note:
HSR intake #7540
Holley fuel rail system #534-193
Holley 58mm throttle body

If you have '87 or newer iron heads you'll most likely need the Holley supercharger adapter kit #90748. This is because the intake is design for the '87 and earlier heads.

The fuel rails that I purchased has a schrader valve on the front.

Also, the HSR will did not exactly fit under the hood. It rubs against the dimple in the hood where the insulation clip attatches. This occurs at the plate on the throttle body.

Other than that I'm happy with the install.

LMK if you have any questions.

 

I have the same fuel rail and I don;t have a schrader valve

 

ohh wait I got fuel rail 534-186

 

Looking at the documentation, there are two versions of the fuel rail; non-adjustable FPR and adjustable FPR.

I have the adjustable FPR setup.

 

I have the one with the adjustable FBR that is why I am tring so hard to find a way to test the fuel pressure but it doesn't have the spot for the schrader valve

 

so apparently mine doesn't have one so I am putting in a
670340 "fuel pressure take off"

my local Napa will have it in the morning

 

now I am having trouble finding a check valve for it anyone got a part number by any chance