Author Topic: What carburator for my 454 LS 5 M22 3.07/1 possi 67 conv.  (Read 4791 times)

dz302-jack

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What carburator for my 454 LS 5 M22 3.07/1 possi 67 conv.
« on: November 25, 2014, 06:42:38 PM »
Hi. I Wonder what carburetter to putt on my 454 LS5 Muncie M22 3,07/1 possi 67 conv. for best mileage and good power. Anyone out there who knows? :) I like Stock appearance.

ds1

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Re: What carburator for my 454 LS 5 M22 3.07/1 possi 67 conv.
« Reply #1 on: December 08, 2014, 11:01:11 PM »
Go with a Quadra jet or a Holley 750 vacuum secondary model 3310.

dz302-jack

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Re: What carburator for my 454 LS 5 M22 3.07/1 possi 67 conv.
« Reply #2 on: December 09, 2014, 07:28:46 AM »
Yes that was what I planned, but is there no problem with a vakuum on a 4 speed?. Thoth it maybe wod give a bumpy ride on accselaretion? This is my first built with a 4 speed, wood like too get it right the first time. :-) Thanks Jack.

JohnZ

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Re: What carburator for my 454 LS 5 M22 3.07/1 possi 67 conv.
« Reply #3 on: December 10, 2014, 04:22:16 PM »
Yes that was what I planned, but is there no problem with a vakuum on a 4 speed?. Thoth it maybe wod give a bumpy ride on accselaretion? This is my first built with a 4 speed, wood like too get it right the first time. :-) Thanks Jack.

Vacuum has nothing to do with the transmission - it has to do with the engine, and specifically with the camshaft.
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bcmiller

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Re: What carburator for my 454 LS 5 M22 3.07/1 possi 67 conv.
« Reply #4 on: December 11, 2014, 12:15:32 AM »
Jack, what do you plan to be your max engine rpm.  A 650 cfm carb will work if economy is what you are after.
Bryon / 1968 Camaro SS 396 - now 468 ci, M21, 12 bolt
Looking for 68 Camaro with body number NOR 181016