427 side oiler, great care taken while assembling, clearances check, oil passages
opened up and matched. installed new melling high volume pump. After engine has
warmed up, pressure is less than twenty psi at idle, 900 RPM. Pulled distributor and valve covers, then
used drill to operate pump, oil gushes out
of rocker shafts. No racing clearances set in this engine.
Emailed melling and explained this problem,
their reply...characteristics of pump??!
Anyone out there have this problem/solution
Thanks....Perry