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Re: intake vacuum
After rerunning the RC test with intake vacuum, 1994 GMC
C1500 Sierra SL, Engine/Propulsion Waveform I still
noticed a weaker intake pull on cylinders two and three. So
I did some in cylinder pressure tests both running and
cranking on those two.
Files Referenced:
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| Engine | 5.7 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1994 GMC C1500 Sierra SL 5.7L
| Engine | 5.7 L |
| Trans | 4-speed Automatic (Electronic) |
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