View Single Post
Old 01-05-2012, 11:57 AM   #22
Scooby Newbie
Member Sales Rating: (0)
Member#: 179006
Join Date: May 2008
Location: Boulder CO
2008 STi GR


I am mid rebuild on a 08 STi. New block will have Benson sleeves, Cosworth internals, full slate of cooling mods (Koyo, Crawford hp water pump, AC delete, Spal fans, E85, scoop block off (as its a FMIC), Swaintech coating on most parts, Mocal oil cooler, etc.) and all the other usual mods.

The car is in Colorado. Its a daily driver and 8-10 track day car in the summer (HPDE3/4 maybe TT this year).

I am considering trying your coolant.

As we do freeze here, I assume Ill need Street in the winter.

Will this protect internals as well as OEM coolant (Im not worried about a Subaru warranty anymore of course)?

Are there any issues switching to your Race version in the summer?

Do you ever recommend adding a water wetter to the mix?

Do your recommend increasing the % water in the summer?

Thanks for your help!
* Registered users of the site do not see these ads.
bschweig is offline   Reply With Quote