What is the fuel pressure &compression on a.

Tiny
J.STIEG
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  • 1993 GMC C1500
What is the fuel pressure &compression on a 92 4.3l TBI gmc 1500?
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Saturday, March 2nd, 2013 AT 5:11 PM

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Tiny
ASEMASTER6371
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Ignition ON Engine OFF 62-90 kPa (9-13 psi)

compression around 125-150

Roy
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Saturday, March 2nd, 2013 AT 5:14 PM

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