Suspicious Garage Modified OEM 1JZ-GTE / 2JZ-GTE Oil Pump

Suspicious Garage Modified OEM 1JZ-GTE / 2JZ-GTE Oil Pump

Suspicious Garage Modified OEM 1JZ-GTE / 2JZ-GTE Oil Pump

More flow volume, better consistency, and modified to handle high RPM and/or NA-T setups. Providing better oil volume and pressure regulation when needed, and also reducing the extra high oil pressure in the midrange RPM range.

Pumps have a ported seal oil pressure relief hole to lower the pressure on the front main seal.

Body is radius and clearanced of the machining burrs in multiple places to increase oil flow and have more consistent pressure.

Relief valve is polished, and spring is shimmed for better oil pressure at high RPM.

Viton o-ring on the oil pressure regulator cap.

Pump cover bolts are upgraded to an socket head bolt, and use assembly lube on the pump gerotor. 

2 options 

*High RPM Capable / NA-T Version 
Stock engine, and NA-T with no oil squirters, or if you have higher than stock redline, opened up oil relief port and chamfered to handle additional bypass oil flow. 

*Race Version 
This version has the outlet directly out the side of the pump for an external oil filter/cooler setup, and larger oil relief port for high RPM, we can make a Race Version that comes with a -10 outlet on the side of the pump, and a -10 inlet adapter for the block. (This version will NOT work with our alternator relocation). This modification allows for less oil flow restriction by bypassing the stock oil pump passage in the block. The stock outlet on the back of the pump is plugged, no modification is required to the block oil passage. 

Seals and o-rings are sold separately.