Stock Standard Sr20DE Specs

hey all

i was just wondering if anyone would know the stock specs for the SR20DE out of the 1991 Silvia i need any stock specs for the motor / car anyone has. so i can atleast tune the car. sinse i cant get a manual anywhere and nissan cant help me at all. ive seen specs for a stock turbo silvia posted ona different thread but thats a turbo so yeah....

can anyone help me ?

sweet, thanks mate any chance you would know what the timing should be?