You are correct , the 1.3 is out of a samurai , and the 1.6 ( 8v) is from a tracker . can i use the pickup tube from the 1.3 on the 1.6 motor as well so that it will be in the right spot in the pan ?
No. The size of the pickup tube, where it goes into the block, is different sized between the 1.3 and 1.6. So in order to use a 1.3 pan on a 1.6, you have to cut both tubes in two and splice (weld) them together to make a "bastard" tube. When you do this, you also have to cut some of the baffles out of the samurai oil pan, because of the way the 1.6 tube is shaped, it hits the baffles. Also, the backside of the samurai oil pan has to be flattened a little, in order to clear the bearing cap girdles and the rear main cap.