993 big Red Cooling system
log in again and I lost the content. Oh well
the key is to shape the tubing in an oval slightly bigger then the opening, loosen the caliper bolts so you caninsert the tubing and retighten the bolts so the tubing will take perfect shape of the opening. Make a flange on the lower portion of the tube so it will prevent it from slipping out once you tighten the caliper bolts. It took me 2hrs to do this which included jacking up the car
cheers 

