278cikiller
Active Member
- Joined
- Dec 21, 2007
- Messages
- 1,129
I have a set of G/N-1 heads and a brand new set of ATR headers what would be the toruge specks on these if any one knows thanks! and should i use copper gaskets with these.
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SignUp Now!I use 75-85 lbs max with moly lube providing you have a smooth block surface.[ and cometic hgs.
Hey Chuck these are brand new ATR headers going on G/N-1 heads! I will be putting on copper header gaskets.
that the threads in the header bolt holes were not tapped to the bottom of the holes. So, I added Helicoils to all holes.
That cured the problem of the low thread count, and the possible problem w/ alum threads giving up...
I also made sure I had a good turbo support, to minimize the load on the header.