I recently change to synthetic and noticed that I seem to have a higher oil pressure reading. I put in 10W-30W and the larger filter that fits the Z. Now my pressure wil go all the up to 120 psi at high rev's when I start off after initial warmup. Once the engine is at fully warmed the pressure drops closer to what I would expect (80-100 psi). I was wondering what other people are reading.

Cheers.

Sadam

 

Mine does this right after oil change! As long as it levels out once warm you should be fine.