Leak-down test

[ps4330@okc01.rb.jccbi.gov (Peter Schauss x 2014)]

Questions about doing a leak-down test:

1.  How much pressure should I use?

2.  What position should the piston be in (tdc on the firing stroke )?

3.  What constitutes a "good" reading?  How do I interpret the results?

thanks,

Peter Schauss
ps4330@okc01.rb.jccbi.gov
schauss@worldnet.att.net
1963 Austin-Healey 3000 Mk II
1980 MGB