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running rich need help with link

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50trimgst

10+ Year Contributor
151
2
Sep 6, 2010
Mt.pleasant, Pennsylvania
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im trying to post my log i need help with it running real rich. i have no boost leaks when i did my leak test.
im getting real bad mpg with ecm link v3. used to have safc2. my mod list is current i tested my setup with 20psi when my boost leak tester broke. im thinking my knock off tial bov is leaking. I am losing boost acording to my gauge. i have my boost controler set at 25.tho i never make it all the way to 25 sometimes it does and holds then other times it just goes to 23 and falls to 18 and holds.
Does any one have any experice with the knock off tial from xs power. i know it s a knock off but ive seen it hold 32psi on a h1c.
 

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what size injectors are you running? i know what link says but i've found out that people don't always put in the correct numbers, and i didn't see it in your mod list. zero out your timing and fuel sliders. make sure you don't have any boost leaks . kinda looks like your o2 sensor is dead but it's still a little premature to say yet. if you say you ran 25 lbs from the mbc to the gate then i would suspect that you have something wrong with the mbc ,gate , a boost leak, or a bad vaccum line. more info will help
 
There 680cc injectors. I've done a couple boost leak test and nothing comes up. Sometimes it holds 25psi and other times it leaks. Now when I had it at 20 psi it was fine I turned the Mbc a couple turns and now it doesn't hold boost. That's why I believe it's my knock off tial. The down pipe gasket blew out before I did this run that's why I'm thinking the o2 sensor looks shot or maybe it is.

Also this setup only has 1000 miles on it because it's a new engine so all vac lines and int cooler pipes are new
 
If it leaks other times sounds like a leak somewhere if the leaks are fixed it shouldnt leak. Use link to check for codes to see what comes up, it will tell you if the 02 sensor is bad or not.
 
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