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there is never a dtc set with this spectra sensor installed

Its a stock 5.3 L33 silverado 1500

Alvin, I appreciate your response. I would just like to add for everyone else, that this is not a fuel pump related issue. The pressure is good during this condition. Also, the spark plugs are firing...

I have been trying to figure out what is causing this issue. It seems to be acting like it doesn't know the camshaft position. Sometimes it will startup the first try, but often it will not start and...

It will not run well with boost with it on or off?

FIXED guys, thanks!!! your suggestions did help. it turned out to be misfiring due to a bad coil! replaced the coil and there is no longer any misfire! thanks

yes, it reads what's currently on there. Then you can modify if needed.

i tried to post a screenshot but the forum isnt working atm to add an image. it seems the fuel drops off before the shift happens and the fuel status momentarily switches to closed loop and the...

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I was wondering if any HEMI Tuners could take a look at this log and see if they can tell me why i'm getting a lean spike. it appears to be causing a misfire code to happen at the same...

The turbo is spinning. I appreciate everyones help! I think i found the issue, it appears the intercooler piping is restricting the flow, some of the 90s were collapsing. I ran a test drive without...

i appreciate your help bro, is it possible an intercooler 90 elbow is collapsing on itself in the intercooler piping?

I think it won't make boost because something is cutting power to the engine. did you see the video? it downshifts to go and its like the engine is in limp mode. turbo starts to spool then engine...

I've also posted a video to show what's happening, note: at the beginning after turning, i apply WOT and it does that. Thanks for your help!


https://youtu.be/9rEmY4WreYw

@jefo I tried and its still doing the same thing, as soon as I go WOT it feels like the engine is cutting power and the turbo wont spool, if i go slowly into it as rpm goes up, the turbo spools up...

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all right! i was able to go for a test drive, it still has no power when going WOT. I've attached the current tune and also two logs. I appreciate your time. Thanks to those of...

Thanks for your help guys i appreciate it. I've made some changes to the tune, but unfortunately cant go for a test drive until tomorrow. Tomorrow I'll see what happens and run a log. thanks!

0280298598 injectors. It seems that as soon as it gets into WOT there is no power, it slowly continues to climb in rpm but something is limiting it.
if i drive it in part throttle conditions it...