It's oil change time. What kind do you guys use? I've been using pennzoil 5w30 in my LT1's and standard SBC's for years, but what about this car? I assume you all use synthetic, but what kind? Thanks guys!

 

Mobil 1 5W30

 

mobil 1 10w30 (dino oil) changed every 2500 miles

 

Same here...

 

Since at least in my grocery's freezer it is pretty cold, I'd suggest using Mobil 1 5W-30.

If you ever move to warmer climate (maybe the bakery...?) Mobil 1 10W-30 will work, too.



TS

 

castrol syntec since my car came with it from factory

 

I started out using Mobil 1 10W30 for the first couple changes, but then switched to Castrol GTX (dino oil) when I decided that 3 times the price for oil every 5,000 kms just seemed retarded. In my experience, I've seen engines torn apart that were run on both synthetics and dino oils, and they all look the same inside.

So Castrol GTX it is for me. AFAIK, it's one of the better dino oils too.

 

Quaker State SAE 5W-30

 

Mobil1 Synthetic 5w-30

 

Mobil 1 5w-30

 

One more for Mobil 1 Synthetic 5w30

 

Mobil 1 5w 30. We have Corvette engines, why not use the oil that is recommended for the Corvette?

 

osco brand motor oil 5w 30

 

Mobil 1 10w30. Was using Castrol syntec and noticed less piston slap, quietier with the mobil 1.

 

Redline 10w30