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Home » Public Forums » GMCnet » Low pro carb hat. What's a good lowpro hat? Want my hatch flush again
Re: Low pro carb hat. What's a good lowpro hat? Want my hatch flush again [message #362532 is a reply to message #362502] Thu, 25 February 2021 13:46 Go to previous messageGo to previous message
Richard RV   United States
Messages: 631
Registered: July 2012
Location: Full-timer for 12 years, ...
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Senior Member
lqqkatjon wrote on Tue, 23 February 2021 14:12
I really like the spectre low profile one much better:

https://www.amazon.com/Spectre-Performance-Polished-Profile-Single/dp/B004AJ6GIC/ref=sr_1_4?dchild=1&keywords=spectre+intake+low+profile&qid=1 614114349&sr=8-4
Be sure to check the machined surface of that Spectre plenum before installation. I'm sorry I didn't. Beautiful polished aluminum in a nifty Chivas Regal cloth bag blinded me and I didn't inspect it closely enough. There were bandsaw marks and an uneven bottom surface that wouldn't seal with the thin treated paper gasket. Ended up getting a warranty replacement.

Also, if you have the Mr Gasket or other plastic plenum riser, check to see if there are gaps at the sprue holes. Mine had what looked like someone had taken a hacksaw to each of the 8(?) sprue locations and cut a 1/16" notch. That combined with the faulty plenum surface explained the silica in my oil analysis. Crying or Very Sad

Richard


'77 Birchaven TZE...777; '76 Palm Beach under construction; ‘76 Edgemont waiting its turn
 
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