DINA

I've heard rants that no GL-4 performs like Audi's brand. Who knows? Can anyone recommend something else? Mik?

Y'know, I know a guy who used GL-5 in his '95 man. trans... said it made everything a lot stiffer and newer feeling. Actually, it was Bilzcats (spelling?) (the guy who sells the short shifter kit). Makes sense I guess... regardless, I'll use GL-4.

But -what brand- ? It's the question that drives us.

Roger A. Ellis

Red Line MT-90 is API GL-4...

MikeB490

I've had redline in my tranny for about six months now. No complaints. I didn't notice much improvement in hot weather, but now that its getting cold it seems to shift smoother than last winter.

Plus it's cheaper than the Audi stuff.

MikTip

Only stuff rated to the "New" MT-1 rating, and its GL4! ;O)<ul><li><a href="https://forums.audiworld.com/9080/msgs/127624.phtml">https://forums.audiworld.com/9080/msgs/127624.phtml</a</li></ul>

Nkugs90

I put it in my tranny and it shifts very nicely. Redline is a little bit pricy but I think that its good stuff. You can order it from prgasus.<ul><li><a href="http://www.pegasusautoracing.com">http://www.pegasusautoracing.com</a</li></ul>