Originally Posted by
Djc79
so is the system normally closed or open? I did get a leak code prior to the gas cap but havent got one since. I believe the car is bi polar. took two logs today and during the day she just dont seem happy. Now at night time its a totally different story.... Runs great and numbers look good. Im ordering intercooler this week to help with IAT. Crazy that dam vacuum leak drove me to drink. Here it was the gas cap. I still think there is an issue with EVAP vent. @tunerpro I appreciate the feed back man.