any one have experience with them?

 

There isn't much here about syncromesh and I was hoping some more people would chime in.

I used Pennzoil Syncromesh fluid in my old Probe GT to stop the grinding and had a smooth transmission after using it and changing it regularly. That was also a Mazda tranny.

I'm considering using it, but would like to hear from someone who knows the internals of the rx8 trans well.

 

It's great stuff and I use it in my Evo. Should be good in the RX-8 as well...

 

I don't see why it wouldn't be, but I have seen a couple negative posts on it. I ran it in my 2g DSM as well.

Gonna give it a shot.