Hey Guys I got an EF XR6 and have noticed that the oil pressure gauge fluctuates more than I'd like it to. I would be happy if my oil pressure sat around 5-6 but sometimes when the engine is at optimum temp it drops down to lower side of the gauge, I have change from Valvoline 5w-30 to Castrol magnatex 10w-40. any ideas ?

Also my diff has started to make, well sounds like a wheel bearing noise, but have had the bearings checked and changed so they are good. Should I just change the diff oil and live with it. Don't want to do long distance cause don't need it packing a sad in the middle of nowhere. use Nulon Limited Slip Differential Oil - 80W-140 and Nulon G70 Gearbox & Differential Treatment.

Last one any ideas on uploading photos, always get file tooo big.

HOPE SOMEONE CAN HELP.

Thanks.

better than mine, mine sits at 7 all the time

AFAIK the spec on the SOHC 6 is at least 250kPa @ 2000rpm. My car does that on idle. The lowering of oil pressure is normal as the car warms up.

Resize the photo or up load it to a photo sharing website such as photobucket and link the images.

just right click the photo and press open with, then select paint go up the top to sketch and skew or something and size it down