the pan is full but all of the oil sloshes to one side in high speed turns. the baffles are supposed to slow it down so you'll always have an accumulation of oil under the pickup
This, also by going by photos. The OEM one is partially baffled from the plastic but not well. Even if were baffled better the oil does not drain from the head fast enough to keep the pump submerged, combined with the sloshing as well. Then we go hungry.
The idea and from looking at the pans side by side is that the new pan may be a little deeper but if it is its marginal. I looks to hold more oil mainly in the driver side on the angle (where the fins are) the fins are to help splashing on cornering. It a lot looks a little larger by the pump but the pan is also tighter by the pump to keep the oil more towards the center/rear of the pan again keeping the pump head submerged. If the pan is the same depth or very close to it the pickup would no need to be lowered, it would stay submerged due to the extra quart in the pan, I am sure it can still run out but but with the added time the issue is no longer present. For a track day only I would prob overfill slightly also like the guys do with the oem pan to help compensate more.
I will have a few more comparison photos hopefully today from the manufacturer to compare depth and where the pan will sit installed.
I am still buying one for my car but the price won’t stick much longer so if you guys want PM me, these will go for retail which is about $150 more. Basically all the pans will go to me then I will ship them out to who bought them to keep it easier.
So far its –
1. U-20T
2. RotaryKnight
3. Fireball
4.