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ls1nova71 · 06-26-2014, 08:44 PM

Sounds like you're missing the brass piece that originally threaded into the block. The small line threads into that. Its about 3/4" long.

06-26-2014, 08:44 PM	#2
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,118	Re: 67 Mechanical oil gauge meets LS 5.3? Sounds like you're missing the brass piece that originally threaded into the block. The small line threads into that. Its about 3/4" long. __________________ My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html