Dude, check your BOV and make sure it is closed all the way sometimes it gets lose over time! TypeS

 

k i checked all possible vaccum lines, and all are secure and tight as a virgin ...i also tightened bov a tid bit as well... still reading same vaccum 15-16

 

What does your throttle body look like? If the plate is dirty, it might not close all the way. If it is clean, make sure it seals up properly. It should be water tight!

Also, where do all of your vacuum hoses go? I saw one that was routed wrong and he was reading 9 inHg! All of my connections were made at the same vacuum port, except for the wastegate. The rest were blocked off.

Chris

 

yeah i ran some Tb cleaner through Tb and intake mani about a month ago they are all nice and clean so thats not rreally a problem... ermm as far as vaccum i swear i capped off everyting...

 

k so i found that the leak was on the fitting on my boost guage... so now its readin 20in-hg buuuut....its still running rich... theres absolutely no leaks in ic pipings... it just started doing this so what else could it be,...

 

well...check your maf connection to make sure that it is good. also check your injector O rings to make sure that they are seated properly...that can lead to major rich issues