1994 GM P-30 TBI ?s

[udidwht]

https://www.permatex.com/products/th...sealant-50-ml/

this a real thread sealant. i use it on everything automotive from head bolts that go into coolant, intake bolts into oil, carb fittings etc

Have a tube of that and ordered some Gasoila.

[udidwht]

Update:

I used Permatex High performance thread sealant on the plug and Gasoila E-Seal on the adapter fitting. No leaks. We can right this one off in the history book.

[tayto]

good stuff