Performabuilt vs Finish line
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Joined: Oct 2011
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From: Seaford,DE
I'm going all new cooler converter and transmission all at the same time along with finishing up the last of my suspension. What fluid should I use I've always been Mobil 1 fan
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From: Ann Arbor, MI
I've used Mobile 1 in all cars since 1982 and always prefer Synthetics.
Therefore I use Dexron 6, but am not convinced that its worth its extra cost in these transmissions.
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From: Ann Arbor, MI
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the fluid is a minor issue all GM is backwards compatible and as for being to slick no trans fluid is made like this - At least enough lubrication but high friction coefficient. The synthetics will however give a much higher heat range. When you say to slick you are thinking of Oil not trans fluid
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the fluid is a minor issue all GM is backwards compatible and as for being to slick no trans fluid is made like this - At least enough lubrication but high friction coefficient. The synthetics will however give a much higher heat range. When you say to slick you are thinking of Oil not trans fluid
