Best Oil and Tranny Fluid

[2GStreeT]

Just wanted to know what you guys think is a GOOD oil to use and a GOOD tranny Fluid to use Redline is what i was reading on?

 

[greeneclipse]

mobile1 10w-40 synthetic and BG sycroshift for the tranny. I used redline before. they're both good tranny fluids though.

 

[MrPikolo]

I thought we want to use 10W-30?

 

[EHeye]

depending where you live is dependant on the motor oil. Any synthetic is good, and recently I have noticed Mobil1 10w30 w/SuperSyn Technology. Damn I put this in and the car runs WAY smoother, it says for higher mileage cars which mine is and it made a huge difference!

 

[PropXprt]

Not trying to start an argument, but you honestly think that switching to that oil made a big difference?, if so I think I will give it a shot.

 

[2GStreeT]

Well im going to Try Redline Mt90 Trans fluid and 10-W30 Redline oil this round?

 

[GalantVR-4]

that bg syncro shift, will that work in a awd tranny?

 

[wastefuldreamer]

yes. try taht or GM synchromesh. Very good stuff

 

[2GStreeT]

Well how about the Redline MT90 i got? is that stuff any good? i mean i hear its good but thats why im asking

 

[94eclipse]

I use quaker state 10w-30 in the winter and 10w-40 in the summer. I have been using quaker state since I bought my car 4 years ago and have had no problems. I bought it with 60,000 miles and I am now up to 145,000.

 

[madmax]

I use Castrol Syntec 5w-30, and GM Syncromesh. The Syncromesh definitely made a difference and can be picked up at your local GM dealer for $10 a quart.

 

[heavyD]

I'm using Royal Purpal 10W30 in the engine and Red Line MT90 in the tranny. Engine oil pressure is slightly higher now and tranny shifts much smoother than with factory fluids. You can't go wrong going with any synthetic fluid as they offer superior lubrication to mineral based oils.