Motul Gear 300 & HPL Differential Life 75W90 VOA comparison!

[SubieRubyRoo]

Samples were given to the lab today; they are a little backed up but results will be posted as soon as they come in. Again, thanks to @ford250 for his donation of Redline 75w90, and also the Amsoil 75w90 I provided. Should be a nice little collection of data once it’s all together… I’ll see if the lab can combine it with the prior Motul and @High Performance Lubricants results so we can see them all in the same chart. This should cover a large portion of the “boutique” gear oils; I’ll see if the lab has results from maybe Mobil 1, Valvoline or others, since more data is always more better! 😂

 

[MDN]

I’m on day 3 of “testing” the HPL in the 5 speed+LSD in mostly 30deg cold start temps and so far it shifts better than either Shockproof, 2/3 Gear 300 - 1/3 Shockproof, or Subaru HPGO. It’s been filled in the STi 6 speed too but that hasn’t been driven enough to say much. I want to get some warmer days too before definitively saying this is better.

 

[ford250]

Samples were given to the lab today; they are a little backed up but results will be posted as soon as they come in. Again, thanks to @ford250 for his donation of Redline 75w90, and also the Amsoil 75w90 I provided. Should be a nice little collection of data once it’s all together… I’ll see if the lab can combine it with the prior Motul and @High Performance Lubricants results so we can see them all in the same chart. This should cover a large portion of the “boutique” gear oils; I’ll see if the lab has results from maybe Mobil 1, Valvoline or others, since more data is always more better! 😂

Looking forward to this test not much data on gear oil
So I’m glad to offer a sample and thanks to SubieRubyRoo for all his help !!!👍👍👍

 

[ford250]

Subie
If they can add the data from off the shelf Mobil 1 and Valvoline
That will be pretty neat to see how those so-called everyday garden variety gear oils stack up against the likes of Redline and Amsoil

 

[SubieRubyRoo]

I’ll ask; not sure if they have run these yet. Let’s get these results first and go from there 👍🏻