Well I got a new freeze plug and called JDM, they built my motor, they suggested using Permatex Indian Head Shalac (SP), got it from Napa. That is what I did and so far so good. I just got my motor in the truck tonight, What a tight fit, I put my turbo headers on B-4 I installed the motor it took a little longer to get the motor in but I think it would have been hard to put the headers on after it was in.

Hope it all hold when I fire it up in a couple of days.

Driven