John Bouyea wrote: > Can you tell us about which exhaust bung you welded into the manifold? I'm > wondering what size to order as I took the plunge like Chris...
I don't have one here to measure, but I'm pretty sure that Bosch sensor requires a standard 18mm x 1.5mm bung, as shown at https://www.summitracing.com/parts/sum-g2990/overview/ . Somebody that has one on hand is welcome to check though. Mark Langford ML at N56ML.com http://www.n56ml.com
