Originally Posted by
Roelof
Andy, you can not compare the engines of the worlds finalists with the engines you can get in the shops. For sure not in performance and a event like that does not say about the lifespan.
Regarding the AAC, it is all about cooling but also expansion of the materials.
THAT is TRUE you cant compare the "OFFICIAL ENGINES"!!! but on my heat there was a car with that engine and it was fast. I was using a NR 359 tune.
I like the lifespand of the NR, personaly is a GREAT engine
Hope it helps