107265, RE: Symtech race manifold Posted by CODE4, Dec-31-69 06:00 PM
As far as that hard to tighten nut, what wrench size are you using? I know typical nuts on an 8mm stud run around 13mm wrench size. ARP nuts however are fairly low profile and use a 10mm socket/wrench.
I know McMaster sells some smaller head nuts and such. Maybe give some thing like that a try?
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