hi there i have got an m50 manifold i have got a kit coming,im gonna fit this weekend only ive noticed a hole in the front ,i have been scrambling through the internet but cant find the hole on any other , i guess what i would like to know is,will this be a problem
kind regards
lenni
its in the very front facing outward in the center of the round bit, it is threaded but there aint much thread im worried if i put a bolt in there that it will blow it out and vaccuim leak