Hi everyone,
Hope you can help me.
I have a R32 GTR that has 350awkw. I have a built engine and all the good stuff so far and its tuned by Racepace, I had a stock cooler in there but bought a second hand trust one to replace it. Ive straightened all fins and polished it as much as i can, also ive cleaned out the internal of the cooler removing any build up on the inside of oil and the like.
The standard cooler has a core of 600 x 295 x 60. The trust one has a core size of 590 x 290 x 70. I like the trust one because its chrome looking and being thicker should keep my intake temps down better than the standard one (though i know the standard ones work very well already, and can make good power).
The highest boost with the standard one fitted was 1.5bar and now with the trust one fitted it's 1.4bar with just the cooler swap, not touching anything else. Im yet to get the car tuned with the trust cooler fitted. So
Im wondering which cooler should i keep on?
In your opinions which one would be better?
Im thinking when the car goes in for a tune if it doesnt make 350kw again should i ask them to up the boost back to 1.5bar and see what happens?
Thanks for having a look.