What type of Teflon for headers?

[BUDDYonRC at aol.com]

  I have found that if you are having problems with the white Teflon that it 
is almost always caused by over heat which softens the Teflon and it either is 
blown off of the header or pipe or splits longways. Look at your engine temp. 
head temp should be about 250 deg.F
if it is much above that something is causing an overheating problem which 
will eventually lead to Teflon failure first and possibly engine failure later 
if not corrected. 
All this is referenced to YS-140 four strokes I don't know about two strokes.
Buddy  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.f3a.us/pipermail/nsrca-discussion/attachments/20030915/c43b5389/attachment.html