GTR
Brand - Mobil1
Weight - 10w30
Filter - Purolator pureone
How often - 3000 kilometers (or around 2K miles)
Motor - RB26
Power - 400whp

Any more info - i used to run rotellaT 15w40 with K&N oil filters, but just recently changed BACK to using mobil1/pureone filters after doing a shit ton of research...

Mustang GT
Brand - Mobil1
Weight - 10w30
Filter - Purolator Pureone
How often - 2.5-3K miles
Motor - 3V 4.6L V8
Power - 300CHP

Any more info - ran castrol GTX when i first got it when it was new in 07, then used to run royal slurp, and K&N filters, did research, shit's over rated, went BACK to mobil one