Originally Posted by Pre '68 Dave
Has the engine had good oil pressure up to now?
I recently worked on a 235 that broke the spring in the relief valve in the oil pump, resulting in 0 oil pressure.

Yeah it has had pressure up til now.

Also, the squeak goes away if i rev to a higher RPM

Last edited by Bradw1876; 03/29/2016 6:04 PM.
1950 Chevy 3600