I rebuilt my 700r4 last year. Before the rebuild all the pressures were fine. After rebuild, full pull on the TV cable I don't get steady pressures and they are low. Especially in L1, L2 and Rev. The pressures indicate between 120psi to 190psi, just cycling. These pressures should be in the area of 290psi. Has anyone had this happen to them. I contacted a trans shop they suggest replacing the pump. Don't want to spend gobs of cold hard cash shotgunning this. I've thought about changing the press reg vlv spring and slide springs agian.?Any suggestions welcome.