Just replaced oil pump and oil pressure wont go over 40 and at idle about 5
Friday, November 23rd, 2012 AT 10:18 PM
The pump may not have been the issue. It may be worn main and/or rod bearings causing low oil pressure.
Friday, November 23rd, 2012 AT 10:19 PM
At 2K rpm the oil pressure should be around 40psi-sounds more like excessive bearing clearances as mentioned earlier, to rule it out you need a plastigauge/micrometer and measure the clearance-if excessive either you have it ground and use undersized bearings or just get a crankshaft kit-