need some help
 

well i thaught i would cover all my bases first now im stumped, truck hits around 25, 26 lbs of boost and its like it defuels or ? fuel press is 12 ish at wot and cleaned map sensor that was clean anyway, i did find corrosion on the ez connections at the map sensor, cleaned it and still the same. any ideas, the iat should be next to map but there is jst a plug and no harness so im not sure about that, oh yah no codeseither

what injectors do you have? fill out your sig so we know about your truck.....:pca1:

well hell i thaught i did lol see if this works

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stock inj as far as i know

what does it do after it defuels? e.g. cut out,drop rpms,shake,(burn tires off j/k)

lol i wish it would burn the tires at a roll, no its like it hits 20 ish lbs of boost and just like it drops the boost and goes to 0 then builds right back to 20ish lbs of boost then does this over and over egt is relavent to the load at the time 8 to 1200 ish

maybe throttle position sensor?

Blue Chip Diesel Performance Specialists
check out this link if it doesnt help i would try to unhook that edge box i have seen alot of junk edge boxes that cause those symtoms