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azlineman

01-24-2003 03:21 PM

HP 500 carb. jetting

Can someone please explain the reason for the irregular jetting in the Holley 80466-800cfm carb?
Primary: Port-81, Star.75
Sec: Port-89, Star. 93
thx.

US1 Fountain

01-24-2003 03:56 PM

Mine is staggered also. Been told mainly because of the dual plane intake.

audacity

01-24-2003 04:28 PM

1.they are all staggered...2..it's a single plane intake...and the way they have it jetted works very well....to sum it up quick...drivablity.

US1 Fountain

01-24-2003 05:16 PM

Oops, my bad. Overlooked the 'HP500' part. :rolleyes:

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