Long time reader, first time poster. Quickly have realized I'm in over my head. I thought an oil change was supposed to be easy!
New small block Ford build. 427 based on a 351w. Motor has about 350 miles on it. No idea what's on there now but I presume it's the Ford Racing version of the FL1A (seller painted the filter housing black). Hydraulic roller cams, roller rockers, carbureted. I plan to change the oil asap since I don't really know what's in there and I will switch to synthetic irrespective of Ford's recommendation for 5000 miles of dino oil(that just seems silly). 10w40 Valvoline (dino) in there now. Will probably go to 10w40 or 5w40 synthetic, if it matters. In the past and on other vehicles I used Amsoil
Here are some of the filter contenders:
Ford Racing FL1A
Donaldson P169071
Baldwin B2-HPG
Amsoil EAO15
Wix (no longer a contender after reviews here. Pretty surprised, really.)
Fram Ultra (honestly shocked to see any Fram recommended anywhere)
New small block Ford build. 427 based on a 351w. Motor has about 350 miles on it. No idea what's on there now but I presume it's the Ford Racing version of the FL1A (seller painted the filter housing black). Hydraulic roller cams, roller rockers, carbureted. I plan to change the oil asap since I don't really know what's in there and I will switch to synthetic irrespective of Ford's recommendation for 5000 miles of dino oil(that just seems silly). 10w40 Valvoline (dino) in there now. Will probably go to 10w40 or 5w40 synthetic, if it matters. In the past and on other vehicles I used Amsoil
Here are some of the filter contenders:
Ford Racing FL1A
Donaldson P169071
Baldwin B2-HPG
Amsoil EAO15
Wix (no longer a contender after reviews here. Pretty surprised, really.)
Fram Ultra (honestly shocked to see any Fram recommended anywhere)