How to ... Re-Jet your Holley Carb at the track

[hvwadw]

Fantastic! Simply explained. Some say move 3 jet sizes up or down when changing. Do you agree? Start with primaries?

[minthillbilly]

@hvwadw Thank you! Glad you liked the video. Yes, 2 to 3 sizes is a good choice to start with then you can fine tune from there. Yes, start with primarys first, but with all out racer situation then you may want to change secondarys as well. Lean as possible without detonation makes the most horsepower and if your a bracket racer, leaner makes for more consistent ET's. A hair on the rich side is safer for componants but to rich will wash the rings down and cause premature cylinder wall wear.

[minthillbilly]

Thanks tigerowl! Glad the video helped you! Take care friend!

[tigerowl16]

Great Video! That helped me greatly!