REM Polishing transmission gears and final drive? 1

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Has anyone seen objective data re driveline loss reduction via the so-called "REM" micropolishing of transmission or final drive gears?

I've seen some claims that are kind of hard to believe, and wonder if anyone here has any actual data?

I'm rebuilding a fwd transaxle for road racing and considering this, but doubting that any really significant gains are to be had.

I can see durability gains from eliminating stress risers, but my power level is low enough that I don't foresee fatiguing the teeth. I can see possible significant reductions in a hypoid gearset, as I believe that that tooth pair type has significant sliding - but my R&P are simple helical gears.

Thanks in advance!

Al Seim

 

[groundPork]

I wonder if ring and pinion would really need serous break in like usual if ISF'd. If so, does it take longer, require heavier load, or does it take less time?

 

[micey]

2.9 Mercedes gearbox repair