Posted for Brad jepp <brad4666k@yahoo.com>:

Does anyone have a good solution to repairing a pin
hole leak in the leading edge of the wing. I did not
close out the wing, it was done by a previous owner.
It is part of the fuel bay. It took about 50 hours to
leak through. I am looking for a product like hysol,
but do need a whole quart for a little patch job.
Anybody else experience this? Brad LIV-55 hours Still
in primer.