tell a difference when i started her up this morning. usually she makes a few "noises" common to a car that has been sitting all night and gets cold. This morning...nothing. Also after i went to the Nismo oil cooler (a year ago) my oil pressure has been lower. I always thought that it was because the cooler had a larger capacity. Well, the pressure is higher now, don't really know why but i sure like the way my engine sounds after doing the swap.
My other ride is a helicopter, it has 420 shaft HP derated down to 317 by the tranny (thats all it can take)...I'd rather take the Z.
Follow Ups
changed to royal purple race 41 last night, i could actually - aZiator06:19:38 04/05/01