I had this problem back when I installed head studs with my AFR heads. I tried Indian Head sealer but I had a few that leaked coolant. I eventually used RTV 106 and it got the job done. The motor has been still of over 7 years and I found coolant on the heads before trying to start the engine. The only product available at the parts store was Permatex thread sealer with PTFE. Will this stuff do the job?
_________________ Previous setup: 4.1 Buick V-6/TH 350
Current setup: 400 Small Block Chevy V-8/TH 350
9" ford rear end/short bed/blue
What do Water, Electricity and Humans have in common... They all travel the path of least resistance.
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