Header insulation

[Alexander M. Lichstein]

That headr wrap stuff will likely retain heat TOO WELL.  We have run with that
stuff on, and can actualy touch the headers just after some time on the track. 
You may want to experiment with wrapping it part way down, and extending it or
scraping some off as necessary.  Be careful you don't heat up the system too
much... cracked heads won't make that gas mileage seem so important.

- Z