[vettestr]

Morning E.,
I am running Dart Pro 1 heads but they are heavily modified for use in a Comp Eliminator car. The plug location has been moved in the combustion chamber. Long story but header trade offs only left 2 issues that might have been OK, they are not ideal so here I am.

I have not found a short body plug with 14mm diameter with 3/4 reach after a lot of internet searching. Still looking for a fix before making new headers but running out of ideas.