Either try some JB Weld (The manifold leaks where the casting parting line is), or replace the manifold if you could find one from Briggs and Stratton.
I used it to power wash the house, but it just wasn't that powerful. It says 2000 psi on the motor.
Let me know Sat. a.m. before 10 a.m. if you are interested, or it's going to the recycle center in Eagan.
Thanks.
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Stan S.-Twin Cities 'South Metro'
1972 Malibu Convertible 2nd time around
2001 Mustang GT Convertible
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