I知 going to replace all the factory coolant lines. I知 using this opportunity to revamp a lot of the engine bay
But I知 worried about heat soak What options are out there to upgrade the intercooler/radiator who has them and what痴 the best pricing for available for a 16 XJR ?

Won稚 new aluminum/metal cooling lines create additional heat soak issues ?

 

Keep digging! Consider upgrading the IC pump too. We have a guy doing a great bit of work on a killer chiller setup. Maybe take a look at what he is doing?

A simple search is worthwhile too?
Here are 26 threads on that subject? Work you way thru them and make a plan of attack first.
I have a upgraded IC and IC pump so far at least!
Killer Chiller
.
.
.

 

Who has the best aluminum coolant line kit for the best price. Any links or help would be best but yes I will do that !