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GaryR GaryR is offline
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Join Date: Mar 2005
Location: Valencia, Spain
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Well, the nuts all came off pretty nicely except one, which snapped off as soon as I put pressure on it flush with the header flange.. so I should have no trouble getting it out and replacing it (as I plan to do with all of them).

What the heck do I use to get to the allen bolts? I was thinking my 3/8 ratchet with a 10mm socket but UH-UH.. holes in HB are too small.. Another special wrench?

Is it 8mm or 10mm?
Two are listed here...

Allen Head Nut Removal Tool for 911 Head Studs (10mm)

Allen Heat Exchanger Nut Removal Tool (8mm)
Gary R.

Last edited by GaryR; 03-05-2007 at 03:36 PM..
Old 03-05-2007, 03:31 PM
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