What kind of coolant do you guys use for your FD? do you guys use coolant mix up with water? because i have my FD running at 150 degree for my radiator, i need to cool down my FD

thanks

 

(i have a FD) preston for like 3 and half years with no problems with temps. i always drain the coolant every yr also

 

if you know what you are doing and are a really into your own car maintence. summertime i flush my system out and run nothing but water with some anti-rust additive.

 

In Houston: 25% Dexcool, 75% distilled water, 1 bottle Redline Water Wetter, PFC set at 86,86,88C, fan mod switch, M2 aluminum radiactor, Mazdaspeed replica hood, and original Mazda cooling system cap.

Runs 183 - 186F normally out of the thermostat.
About 190F under long term boost.

 

You are running 150 what? 150F is too cool by far, 150C and your engine is toast by now.

I run Evans. No water, 0psi pressure cap, never needs flushed, expensive as hell to replace when you do get a leak...

 

I use Prestone as well, 25% Prestone/75% distilled water/1 bottle of water wetter.

 

evans...