6066 (1960-1966) GMC Truck Club

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6066 (1960-1966) GMC Truck Club (https://6066gmcclub.com/index.php)

- GMC V6 and V12 Engines (https://6066gmcclub.com/forumdisplay.php?f=9)

- - 305d V6 (https://6066gmcclub.com/showthread.php?t=50819)

Cfriis

April 9th, 2020 11:53 PM

Re: 305d V6

Looking for some experience I have a dead spot in the throttle between 750 and 900 RPM do you think it is timing related,Carburetor.

James

April 10th, 2020 12:38 AM

Re: 305d V6

Quote:

Originally Posted by Cfriis (Post 72339)

Looking for some experience I have a dead spot in the throttle between 750 and 900 RPM do you think it is timing related,Carburetor.

Sound more like the accelerator pump not adjusted properly or worn out. It should start squirting as soon as the throttle move.

Cfriis

April 10th, 2020 10:48 PM

Re: 305d V6

Accelerator pump out of adjustment and vacuum leak to the distributor running perfect now thank you for the help

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