Thread: '65 GMC 1500 project. From the Netherlands
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Old August 25th, 2023, 11:48 AM
Prowbar Prowbar is offline
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Location: Friesland, the Netherlands
Truck: 1965 GMC 1500, 478 V6, SM420
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Default Re: '65 GMC 1500 project. From the Netherlands
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After all of the intake work on my 305, my main jet is a 71. My truck has a lot more power.
Interesting. Have to do more testing and experimenting to see what causes the running rich situation.
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