Track cooling recommendations - ZR-1 Net Registry Forums

VikingTrad3r · 06-08-2022

Quote:

Originally Posted by rkreigh

the thick core dewitt and ron davis radiators do a great job

run a dedicated bigger oil cooler If you upgrade to the high quality radiators that can stand the pressure, you can get rid of the bypass for sustained 6k plus rpms

did u remove entirely or cut spring down on thermostat?

I am making same mods.

rkreigh · 06-14-2022

do some searches on posts from Tyler Townsley He did some very good write ups on the bypass and removing it.

If you spend LOTS of time above 6000 rpms and have a rad capable of the gpm flow and pressure, I think eleminating the bypass makes sense.

GM spend a ton to save a cheap @$$ rad, doesn't make any sense!!!

06-14-2022	#2
rkreigh Join Date: Jan 2004 Location: Alex VA Posts: 1,080	Re: Track cooling recommendations do some searches on posts from Tyler Townsley He did some very good write ups on the bypass and removing it. If you spend LOTS of time above 6000 rpms and have a rad capable of the gpm flow and pressure, I think eleminating the bypass makes sense. GM spend a ton to save a cheap @$$ rad, doesn't make any sense!!!