In a message dated 26/08/2008 7:37:24 P.M. Central Standard Time,
LISTSERV@GERRY.VANAGON.COM writes:

        Scott, sure have to  disagree with ya on this one !  I have been
using stainless steel  bolts and nuts on all the exhaust system connections for
over 10 years now  and the only problem I've ever seen is the bolts sometimes
gall to the  nuts.  Never seen any problem with the bolts in the heads, into
aluminium  or stainless Helicoils that I or someone else has put in there.  Just
my  personal experience !

>>>>>>I would sure NOT recommend stainless bolts  screwed into the head.
stainless is not 'perfect magic metal'  ............it corrodes ( just more
slowly ) and breaks too, and if you  ever had to try to drill out a broken
off stainless bolt, you would really  be cursing whoever put them in there.
Not fun to drill at  all.<<<<<<<<

Cheers,

Frank  Condelli
Almonte, Ontario, Canada
'87 Westy & Lionel Trains (_Collection for sale_
(http://members.aol.com/Fkc43/trainsal.htm) )
_Frank Condelli &  Associates_ (http://members.aol.com/Fkc43/busindex.html)
- Vanagon/Vanagon Westfalia Service in the Ottawa Valley
_Vanagon Stainless Steel Exhaust  Systems_
(http://members.aol.com/Fkc43/exhaust.htm)
_BusFusion_ (http://members.aol.com/BusFusion/bfhome.htm)  a VW Camper
camping event, Almonte, ON, June 12 ~ 15,  2008