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Recent hard or no start when warm E85

Would this still happen with a fuel return system? I don't get why it would vapor lock after sitting for 3 or 4 hours and after the sun goes down.

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Old 06-17-2024, 07:06 PM   #3 (permalink)
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Would this still happen with a fuel return system? I don't get why it would vapor lock after sitting for 3 or 4 hours and after the sun goes down. Would increasing fuel reg pressure a tad help? I think at idle it's around 48/49psi
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