I sory for hijacking your thread mate but i have the same dilema, i going to need a service after fully forged my 2.5 (just over a 1000 miles now) but i dont know what oil to use now, i used to use Millers CFS 10/60 before on my 2L but now i have mocal 10 row oil cooler too so im not realy sure if i keep the same or change it.
I am sorry for hijacking your thread mate