87 r10 350 TBI runs rough

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HotRodPC

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HotRod
Truck Year
85 K20 LWB
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Silverado
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454 - Turbo 400 - 3.73
He may have pulled the EGR completely closed and then clogged the vac line so it can't open again. It may not have been shutting off. He may have rigged it this way so visually it is there. Do you guys have inspections?
 

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