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What you are describing fits a heat soak condition into the intake manifolds.

These are under the tin, inside the cooling plenum. They connect directly to
the intake ports of the heads and can get hot when the engine is turned off
with no airflow for cooling. If they get too hot atomized fuel in ...

Thank you for the advice I’ll check it out tomorrow when I go back in and hopefully I’ll have some good news thank you again I really appreciate it

If I just drive it around without letting it sit it will run fine no hesitation it’s only after the hot start that it gives me issues and it can get better just driving it but not always and I’m in California with a low elevation

Hey there I’m new to the forum and hope someone can help me out I’m working on a 73 pinz 712 for my work so far I’ve siphoned out about 18 gal of stale gas and replaced the fuel filter fuel pump and spark plugs it runs a lot better but I’m still getting a weird stumbling after leaving it off for ...