Completed etching the water jacket area around the P-Port Tube and then used a small neddle seringe to applt Silicone Conformal coating from MG in the area near the Welded side of the P-Port Tube. The Silicone (422-55ML from www.mgchemicals.com) is good to 200 Degrees C. After the Silicone cured I then Potted the water jacket voud with Devcon Liquid Aluminum (F-2) 10710. I then applied air pressure to force the liquid aluminum into the cracks and crevises. Picture #3, after it partually set up I removed the Tool and cleaned up all excess using a razor knife before it got completly cured and then would require sanding
Using a Light to apply heat to help cure the Aiquid Aluminum
Tool to apply psi to force Liquid Aluminum into Cracks
