oil pump uprating

[The Big Yin]

was upo speaking to my jap dud today about the car

and he persuaded me to go for the toyota gasket set cause they are all metal blah blah lol

he also asjed me where i want to go with the engine and i told him the toda high cam racing kit 200 ps one

and he said are you uprating the oil pump, he said the standard one can be modified by changing the spring,

but i also noticed Miguel had used this one

Quote:An AE111 oil pump was also added for good measure.

anyone got any ideas? how much more does it flow etc

what car is it from, where can i get one and does it just fit like a standard one?