just wondering if anyone ditched out there coolant overflow and installed a surge tank instead...wondering how it is hooked up on our cars and pics would help a great deal and what locations you tapped in all the lines...

 

Why? Looks? The stock radiator overflow reservoir serves its fuction (coolant expansion & system air removal) very well as long as there's coolant (or water) between the min and max line.

 

Hmmm
Not that I have seen anywhere.

Might check over on my350Z too.