Hello everyone, I’m installing a reman engine in my 8 with a Megan Racing Radiator, Mishimoto Fan Shroud, Fan Control Kit, and new aftermarket coolant lines. My question is with the bigger radiator, does the coolant system pressure have to be higher and if so, how would I do that? Also, the Megan Racing Radiator is the same size and specs as the Mishimoto Radiator to my knowledge so anyone with any experience with this, their tips would be greatly appreciated!!!! Thank you!

 

I also forgot to add that I have an aftermarket coolant reservoir if that makes any difference.

 

Same pressure.