i got a 2000 Grand prix gtp with a comp cams, xp-hot cam specs are: 212/224 deg at 0.50" intake lift, .325" (.536" lift at 1.6:1 rocker ratio) 116 lobe separation and it has 1.7:1 rockers on it. 3.1 size pulley that i know is WAY to small producing 10lbs of boost witch is rediculously high i still have stock injectors i need new bigger ones 105lb valve springs and my car is running lean this is the third time this engines had issues n had to be pulled out im wondering if anyone else is having issues running lean, my air to fuel ratio is a mixture of 14,15,16 jumps around i think there suppose to sit at about 12,13 im wondering what to do what do i need to do with my pcm or computer and whats a way i can avoid running lean im wondering if anyone else is having this problem and whats a way to avoid this? some help would really be appreciated
