Ya know, one thing I just thought of is, I think my FPT won't have the correct seal at the oring surface but, That can be overcome if you can get a good seal on the threads of the FPT instead. You can Goop/silicone it in there. Then use a tee, one side to the gauge & the other to a valve for bleeding air.
Its possible the FPT might just seal like it was designed to on the 6.5s?? never had a 6.2 to try.
Its possible the FPT might just seal like it was designed to on the 6.5s?? never had a 6.2 to try.