98 6.5 suburban power loss
#1
98 6.5 suburban power loss
It supplies good power till about 2500 rpms then kills power like its governed out and blows thick black smoke, power will return when you let completely off the petal, I cut the cat and muffler off, it's getting good flow, pmd has been relocated, right when it kills the power you can hear a metal on metal squeak, the turbo is still spooning at 5 psi pretty much whenever the petals down
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