oil pump junkies???????

B16, B18, B20
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oil pump junkies???????

By Ej2-B16a
- Tue Mar 10, 2009 6:49 am #101904 Does anyone have a link or maybe know some info on B series oil pumps and if their diffrent???

I cant find any info on B series oil pumps anywhere......

i need to know if theres a difference in the VTEC and non VTEC pumps :?
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By Ej2-B16a
- Tue Mar 10, 2009 8:19 am #101907 Ok well long time searching and i have finally found out the big secret to the oil pumps. The only thing thats different in them is indeed just a washer.

BUT that washer is the thing that changes oil pressure because takin tht out allows the hexbolt plug to sit lower and compress the relief spring a little more.this causes higher oil pressure before the plunger is lifted off the seat to bypass the oil


so diffrences are infact oil pressure because of that little washer :thumb:
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