nope. return line is already gone, i had the return T'd in up by the TB. feed comes off the tstat housing from a nipple, which i've been told if you crimp and pull out with pliers, there is threading inside to insert a bolt. I think it was 10mm x 1.25, but I got 10 x 1 10 x 1.25 and 10 x 1.5 to be sure. thanks though
Threaded Mode