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fluids needed for oil/primary/trans fluid change?

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223K views 22 replies 20 participants last post by  Dan89FLSTC  
#8 ·
I have found that the SG 70-90 is a little thick for most of the year. I only use this for the 2-3 months of HOT temps.

I am also debating going back to dino fluids in the primary. the syn seams to "clunk" more

for what it's worth...
 
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