2008 335xi E92 (sport):2 PSP FMOC and OEM cooler in series

[sb335xiE92]

My E92 has the OEM oil cooler and I'm buying a PSP oil cooler this week along with the PSP 900ic FMIC. Wondering if anyone experience or knowledge regarding using both oil coolers, in series.

Or can I re-purpose the OEM oil cooler as an AT transmission cooler?

 

[Dmak]

Go look up cpe oil cooler add on with their ic. Thats how cpe add their oil cooler to factory oil cooler set up