Missing is sorted closed cap on plugs, fine now

, car is boosting to 22 psi, pulls well,
Checked the chip today, has a superchip fitted! It has wrote on the top of the chip in pen ( sap 2wd p1 STD) also has printed on it the numbers 27999,,, theres a code on the casing of the brain weber Iaw , Italy 045, W45.06/lL20-67, wot does all this mean?? Also checked the injectors there greens, also a code on them 0280150355, i take it that the last 3 digets mean that I have 355's, map sensor is black think that is a two bar 1???