Quote:
Originally Posted by pancake
The tank sits in the bed of the Blazer
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I think it may be related to fuel tank elevation relative to the throttle body.
This non-stock configuration may need a helper pump to keep the pressure up.
If you can't lower the tank to below the bed try adding an in-line EFI pump to help pressurize the system and get the air out of the lines.
You never know what kind of weird things will happen when something as simple as the fuel tank elevation is changed.
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69 C10 shortbed stepside 400 small block - built like what a super sport truck could have been
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