Crankcase Type / Weight

nickvash0104 · 10-17-2005, 08:11 PM

Stupid question, yes... spec, according to Autozone, is 20W50. What should I be running in a rebuilt n/a with about 50,000 on it? Turns out the previous owner threw 10W30 full syn. in there, so I'm stuck with full syn

10-17-2005, 08:11 PM	#1
nickvash0104 3" Exhaust Join Date: Aug 2005 Location: Dallas, TX Posts: 78	Crankcase Type / Weight Stupid question, yes... spec, according to Autozone, is 20W50. What should I be running in a rebuilt n/a with about 50,000 on it? Turns out the previous owner threw 10W30 full syn. in there, so I'm stuck with full syn __________________ Black '87 N/A Auto