I am putting a new manifold on and I am goin to get a EGT guage in the future and wanted to go ahead and have a bong welded onto the manifold but I dont know what size to get. Is it just the standard O2 bong size??

thanks
scott

 

Greddy EGT probe bung thread size

1/8" NPT with 27 thread pitch

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by scooter &raquo;</TD></TR><TR><TD CLASS="quote">and wanted to go ahead and have a bong welded onto the manifold </TD></TR></TABLE>

Cool forced induction drug paraphanalia

 

it looks like 1/8 npt on my gauge but I don't know the pitch thread.

 

anybody know the apexi egt probe size? I'm gettin' one of them soon.

 

aren't they all the same size?