found this almost guaranteed to fix blown head gaskets, cracks, warps and just two cars have an exception to full conditions of warranty, Subaru boxer is one of them, at the bottom of the page, in the middle of red text.
Sherpa and Fiori owners can relax
http://www.heal-a-seal.com/
SUBARU, sometimes an exception...
Probably a mixture of bars leaks & chewing gum...
1989 Brumby - Shiny new red paint, stroked EJ20 phase 2 SOHC with Darton sleeves bored to EJ22, Wiseco high-compression pistons, Delta 2000 grind cams , EJ/XT6 5 stud with WRX 4/2 pots, 5-speed, 86 GTS seats and so much more.
Contact me for reproduction XT6 hubs...and EA82 rear discs.
Contact me for reproduction XT6 hubs...and EA82 rear discs.