26 inch ECP in a 68 Dart

TrailBeast said

Typical investigator, asking a question with near zero information as to what the question pertains to. :D

What the heck is a 26 inch ECP?

A radiator maybe?

Click to expand...

ECP is a brand new radiator going in a 1968 Dodge Dart that was a six-cylinder converting to 8 putting in a small block 360 proximally 420 horse originally rated at 390 Mopar performance 360 what other information would you need