box tunnel cooling pipes

Wondering if anybody has tried the 1" copper "slide thru" the original in coolant pipes under the car with good results? I've seen it done here on the forum and just wanted some feedback with regards to success rate? Removing the box and fab'ing new stainless pipes at this point isn't even an...

Hi, Does anyone have pics showing how the pipes are attached inside the tunnel? I would like to try cutting them short and pulling them out towards the front, then pushing new pipes of the original ID back through. I would like to visualize what I am dealing with before I start. I found old...

I finally hadta re-pipe my car and took my OWN advice and used Type L (or M) 1" copper pipe. Thanks to Dom and Dan for their help posting the .jpg here. View the attachment.

I've been restoring my 1981 X for a little over a year now and have gone all in. Don't know for sure the condition of all the systems so in favor of hoping they will all be solid after 36 years i'm replacing everything so I know for sure that it wont let me down and leave me stranded somewhere...

My 79 has started leaking from the under car coolant lines. Currently I have been drilling out the 100 or so spot welds that hold the pan to the body that protects them. However it appears that there must be a clip or cross brace that is holding the bracket to the pipes under the car. Does...