Id also Look into the door/interior lamp switches , one might be Stuck open. The alarms Fitted to these Cats cause the door open indicator to go out even If the door isnt closed ...
Oh im working on finding the right sized bearing , Ill post it up when i find a replacement,so a squeaky bearing doesnt have to warant replacing the whole unit in the future
Here you can see the ports that make a oilfilter sandwich plate redundant.
Pic is from a spare 260 engine I have in the shed, sorry about the poor lighting
All of them are quality brands , ask your mapper /depends on what you want..i imagine you are being sensible ,so id Look for response..and not just numbers.
Well.. anything over 400 will See you wanting rods nomatter what the yanks say BTW, and Any agressive cams with a decent lift will require springs too .
What use are cams If you cant rev higher??