Carb help * the famous debate and 2x different cars

ValerianMagnum said
Ok !! So my 380hp ( 400hp/440 tq ) crate duster's holley is shot ( 650 cfm : 4777 ) d.pumper , and im looking for another one...a 750 cfm dp would be better i think ? , So i bought a 750 cfm edelbrock for my stock 5.9 magnum ( 300hp/400 tq ) that goes in the big 68 fury , should i put a 4160 600 vacuum that i have on a shelf that needs a rebuilt or the newly bought 750 cfm edelbrock ? fury is 3800 pounds / stock 5.9 magnum / and 2.76 for now , soon will be 3.23 ...So , should i put the 650 dp of the duster on my stock 5.9 , the 750 cfm edelbrock , OR the 600 cfm 4160 vaccum ..... EDELBROCK VS HOLLEY , and im a newbie to adjust carbs , my friend was doing the fine tuning ..hes not around anymore

MoPar tested the 360/380 engine with a 750 Holley and used 1-3/4 inch headers. If you move to an Edelbrock carb, use the 800.
I use an 800 Edelbrock on my 10.5-1 - 340 with a 241@050 XE-HL from Comp cams.

Use the 750 Edelbrock on the big Fury. My stock long block 5.9 uses the 750 Edelbrock. It also has the RPM-AG and 1-3/4 headers, 727/2500 & 3.55 on 245/60/15’s. Chrome box ignition on a JY vacuum advance distributor.
A Nice package for pirating it out of a wrecked Durango.

The Holley DP’s are nice with higher gear ratio and manual transmissions or with a very loose converter & higher gear ratios.