Synthetic or Standard ATF for a rebuild Transmission?

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VBasa2727
Posts: 15
Joined: Wed Jul 25, 2007 7:40 am
Car: 1990 300ZX Twin Turbo / 1991 Infiniti Q45
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Synthetic or Standard ATF for a rebuild Transmission?

Hello guys.

I just got my transmission rebuild, and was wondering if I can go straight with synthetic ATF like the Mobile 1, or should I just use the standard Dextron III till the transmission is broke in.

I know when breaking in a motor, they normally do not recomend synthetic.

The car is actually a 1990 300ZX TT. I also have a 1991 Q45 which is why I'm posting here, I seem to get quicker responces with the Q guys!

Thanks!


captainluigi
Posts: 679
Joined: Wed Nov 02, 2005 4:15 pm
Car: 1996 q45t
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Hi Vinay, Did you not like my suggesstion of syn. w/lubegard red?

maxnix
Posts: 22627
Joined: Mon Jul 22, 2002 8:11 pm
Car: 1995 Infiniti Q45
1995 Infiniti Q45t
2000 Infiniti Q45

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Either, but sythetic will have a sider performance envelope.

Whichever, installing an suxiliary ATF cooler woiuld do more, especially in Phoenix.


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