I had the same problem when I changed the oil in my BN7 to 20/50 Valvoline
racing oil. Went back to straight 30 and I was back to 40lbs.
Ned Paulsen
1960BN7
-----Original Message-----
From: Jose Vicente Vargas <jvvmusme at yahoo.com>
To: Healey List <healeys at autox.team.net>
Sent: Sun, May 22, 2011 12:21 am
Subject: [Healeys] Bn2 excessive oil pressure
After the engine rebuilt I had normal oil pressure 20-30 at 1000 rpm and
40-50
At 4000 rpm.
Using the spin oil filter adapter from moss and the cheap fram spin on oil
filter (moss # 235-880)
After an oil and filter change this week I get 30 at 1000 rpm and 90 at 4000
rpm and 100 at 5000 rpm. I changed the oil spin on filter to the K&N (moss #
235-830).
Any ideas,
Jose
Sent from my iPad
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