AEM Tru Boost Install Problem
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Teching In
Joined: Nov 2015
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AEM Tru Boost Install Problem I recently purchased an AEM Tru Boost for my turbocharged 5.3 in my GMC Sierra, but after it was first installed the truck would run full rich. I am not sure if there was a vacuum leak in one of the hoses I installed or the way it was installed. The following is the configuration I installed in in:
The first hose went from the top of the waste gate to the boost controller module on port 1. The second hose going to the boost controller module on port 2 was coming off of the intake piping after the blow off valve, but before the throttle body; does this sound correct?
Why would the truck go instantly rich on the wideband as soon as I touched the gas? If I tried to launch off the line it would get so much fuel it wouldn't even move for about a second. I have removed the module and it is running normal again.
The first hose went from the top of the waste gate to the boost controller module on port 1. The second hose going to the boost controller module on port 2 was coming off of the intake piping after the blow off valve, but before the throttle body; does this sound correct?
Why would the truck go instantly rich on the wideband as soon as I touched the gas? If I tried to launch off the line it would get so much fuel it wouldn't even move for about a second. I have removed the module and it is running normal again.
Last edited by Rmill3; Aug 13, 2016 at 09:38 PM.
