Author Topic: 396/375 holley 4053 jetting  (Read 13717 times)

KurtS

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Re: 396/375 holley 4053 jetting
« Reply #15 on: June 17, 2016, 07:28:35 PM »
FYI the 4053 & 4346 used the same jetting regardless if it was on an L78 or Z..  If it required different jetting then it would have had a different part number. 
Those are two different part numbers. :)
Kurt S
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cook_dw

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Re: 396/375 holley 4053 jetting
« Reply #16 on: June 17, 2016, 07:48:39 PM »
Yes for 68 & 69 not 302/396.  Smartass.. :P ;D

Steve Shauger

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Re: 396/375 holley 4053 jetting
« Reply #17 on: June 17, 2016, 07:57:22 PM »
FYI the 4053 & 4346 used the same jetting regardless if it was on an L78 or Z..  If it required different jetting then it would have had a different part number. 
Those are two different part numbers. :)

Yes they are different #'s and one thing different is the vented float bowl on the 4346.
Steve Shauger
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JohnZ

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Re: 396/375 holley 4053 jetting
« Reply #18 on: June 30, 2016, 10:40:51 PM »
72/76 jetting works GREAT on my '69 Z/28.  :)
'69 Z/28
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