65 365 hp jetting

[Tim S.]

Can anyone inform me of the stock jetting and power valve level for the 64-65 365 hp Holley's. I need to start at ground zero with one I have.

Thanks,
Tim

[Ray G.]

Re: 65 365 hp jetting

Can anyone inform me of the stock jetting and power valve level for the 64-65 365 hp Holley's. I need to start at ground zero with one I have.

Thanks,
Tim

Hello Tim;

888 465 5395 is Holley's restoration shop number.

Hope this helps.
Ray

[Gerard F.]

Re: 65 365 hp jetting

Can anyone inform me of the stock jetting and power valve level for the 64-65 365 hp Holley's. I need to start at ground zero with one I have.

Thanks,
Tim

Tim,

My Holley book indicates the following part numbers for a 2818 or 2818-1:

Main Jet Primary 22R-40-65
Main Jet Secondary 22R-40-76
Power Valve- Primary 125-65

[Mike G.]

Re: 65 365 hp jetting

Tim:

For the Holley 2818-1:

Primary main jets: .065 Secondary main jets: .076

Power valve: 6.5

Needle/seat: 6-506 cleverly coded as "D" by Holley

Accel pump discharge squirter: .025

PM me if you need any more sizes or P/Ns.

Mike

[Tim S.]

Re: 65 365 hp jetting

Thanks everyone. That explains a few things with out tearing the carb apart for trial and error.