No oil cooler is covered by the warranty. Period. I just got a 25 row from Z1 for about $550 (I didn't want the 34 row). I am getting it installed for about $250. Total cost $800. It is the same cooler (less rows) that Nissan uses. It has the same sized hoses as Nissan's, and it has a thermostatic sandwich plate (Nissan doesn't have).
I do track occasionally (new at it), but 25 rows is plenty for an engine that is factory stock. The last place to get one installed is at your dealer. Their hourly rate is much higher than other qualified shops. Your warranty on the engine can only be voided if a failure is show to have been caused by the oil cooler. That is highly improbable.
Anyway, just sayin'
|