ok i have a built ls JE pistons eagle H beams and work on the head. i donot have any squerters blocked off. i am about to redo the setup for i had my return line come off and fed stuff up. i am thinking this timme around i will use a type r oil pump i am just worried that this will ruin my turbos seals because of excessive pressure anyone have any input on this??? also if any one knows the psi i should see let me know?? include gsr ls psi if u know?

thanx in advance

 

1. The oil pump does not determine the pressure, the pressure relief spring does.
2. All b series oil pumps are the same, the only difference is the OBD2 pumps have a mounting location for the crank fluctuation sensor.

You should have around 75 PSI above 3k rpm with any pump.

 

you should be ok.
all 96-up pumps are the same, earlyer non-vtec pumps are rated different because of the spring. I would upgrade to a gsr or obd2 pump(have to change plastic belt cover). If your sol worried about blowing seals( wich doubt will happen) you can put a restrictor on the turbo feed line.

 

thank you both. any one else? can't i just go to the dealer and just get the spring???

 

bump