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Holley stealth ram does not fit 91 Z28 hood clearance.
Hey all,
Just got done swapping a 383 with Holley Stealth Ram into my 91 Z28 and the damn hood won't close.
The ram peaks above the fender line. I'm clearly going to need a new hood and I'm looking at the turbo IROC Hood here
https://www.summitracing.com/parts/HRD-B-12104
I know everything says it should fit under a stock Camaro hood, however for me it doesn't.
That said can anyone confirm if it will fit under the turbo IROC Hood?
Additionally I was curious if the louvers and the blisters are interchangeable as I have a set of both and I can't decide which to put on the hood.
if this is in the wrong sub forum please feel free to move it I saw the majority of stealth RAM posts were in this forum.
Re: Holley stealth ram does not fit 91 Z28 hood clearance.
You might be right in a way. I just spent some time researching motor mounts and found a site talking about different height motor mount engine brackets.
I purchased new brackets a while ago for this build and they were installed on the L98 before the engine swap. I had never given them any thought as they looked the same.
Thoughts on the engine mount brackets being too tall?
Re: Holley stealth ram does not fit 91 Z28 hood clearance.
I have a built 383 and holly stealth ram
And I out in my 88 GTA and same crap but I cut out a center hood support to fit the manifold and now it closes perfectly
Over a year zero issues
You want to see a pic
Re: Holley stealth ram does not fit 91 Z28 hood clearance.
I had to cut my 89 iroc hood. That center circle piece that sticks out i believe touches the throttle body side of the intake and if you cut it out it should clear, but mark and see. Piece of clay or something
Re: Holley stealth ram does not fit 91 Z28 hood clearance.
Sort of the same thing here but with an RPM Air Gap/carb/14" x 3" open filter.
I had to slice away a few choice bits of the underside bracing and that left just enough room for the hood to close.
Re: Holley stealth ram does not fit 91 Z28 hood clearance.
Originally Posted by VincentZ28
Is that an all stock engine with the Stealth Ram and no Headers?
No, it is a 383 from BluePrint engines, I am temporarily using the stock TB for a bit. I did not want to spend 400 on a Holley just yet since the stock TB will work for the time being.
Additionally I mistakenly ordered 72-81 Camaro engine brakcets since my originals were pretty grungy as well as installed poly mounts.
I think the brackets and poly mounts raised the engine up a bit causing the clearance issues.
Based on feedback from the posts in this thread, I had the hood altered to remove the area highlighted in blue in the image below. Now the hood closes with 1/4 inch to spare.