Nissan 370Z Forum - View Single Post

ThoriumHotdog · 10-28-2010, 01:56 AM

I'd imagine it has to do with the higher compression. If you use the cheap stuff you could damage your engine or at the very least lose performance and efficiency.

10-28-2010, 01:56 AM	#2 (permalink)
ThoriumHotdog A True Z Fanatic Join Date: Sep 2010 Location: TX Posts: 1,104 Drives: Turbo CRX si Rep Power: 17	I'd imagine it has to do with the higher compression. If you use the cheap stuff you could damage your engine or at the very least lose performance and efficiency.