Threadlock question..

[mingmong]

Which 'Loctite' Threadlock should I be using on my exhaust port studs, valve covers and the like on my Carrera 3.0 Engine. I was under the impression that 'Red' was the one. Just visited the Loctite site and there are loads of different 'Red' types.246,294,222,222MS etc.etc. Does it really matter which I use? I'm sure it does....cheers M

[ChrisBennet]

I wouldn't use any on the exhaust port studs. "Red" Loctite is usually 272 here in the states.
-Chris

[911mot]

Having just had to drill out, re-tap and helicoil three of my exhaust studs I have a sneaky suspicion they don't fall out to often

[jacko241]

I would actually use anti-seize in the threads, and just check the nuts periodically. Much easier than replacing broken studs.

[mingmong]

Many thanks...no thread lock on the exhaust studs. Just copper grease. How about using stainless steel bolts instead of studs. Wouldn't that stop them seizing inplace?
M
PS Just out of interest '911mot'..are you aware of P. Auto Car boot coming up on 23 April? Seeing as you're a 'local'

[safe]

I don't think that stainless and aluminum goes together that well. I not sure but someone may be able to clear that up?

[911mot]

are you aware of P. Auto Car boot coming up on 23 April?

Yes I am, I came across an ad for it in a magazine.
Closer inspection of the page reveals another jumble sale going on as well

[Carrera3.5L]

Originally posted by 911mot

Completely OT, but what's a California proven engine and how is it different from other states???

Knowing those guys reputation and seeing some of their "work" firsthand, I'm embarrassed to be a Californian.

Ralph

[Jeff Alton]

But are you really a Californian??!?!!!?? Just kidding!

Jeff