what tranny fluid?

[GTPhreak]

I am fixing to get a triax to replace the crappy mac shifter that is on my car and figured I would change the fluid while i was in there. what does everyone use or recommend? stock t5. i know it uses atf

 

[HISSIN50]

Redline D4 for me (fox WC T5).

 

[Darkhorse845]

Mobil 1 ATF Synthetic

 

[slytherin]

I have used red line and I am currently using syncromesh. I will be going back to the redline tranny fluid the tranny seemed to shift just a bit better with it.

 

[Killercanary]

In my old T5 I used just ford ATF. I always hear of people having problems shifting when they switched to synthetic. In my TKO however, all I run is GM synchromesh, which is what TTC/Tremec recommends. If you use anything but that, they will void any warrenty on the trans. EVERY time I called about a problem with my TKO the FIRST question out of everyone's mouth was "what tranny fluid do you use?"

 

[Venom351R]

Im using Red Line in mine as well, Been through 2 tranny fluid changes w/ it so far using Red Line.

how often does everyone here change there tranny fluid or how often is it recomended