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Price: $400.00
Holley Model # 4150 (4781-8 LIST) 850 cfm, double pumper,4 corner idle carb w/ mechanical secondaries, down-leg booster, dual inlet& manual choke. Was sent to AED Performance for acomplete rebuild, wet flow and test run in August of 2015. Has been on my 408 Cleveland in my 1973 Mach1 for 5,223 street miles till this past March. Going in a different direction forfuel delivery. Excellent Condition. $475. I can send you a link to watch first dyno run of my 408 withthis Holley, if you\'re interested, via personal email as Ebay doesn\'t allow link in their ads. It delivered the air/fuel in the 572.2 hp / 599.7 ft lbs on the dyno stand and 425 hp / 448 ft lb of torque on the chassis dyno.
AED tuned Holley Specs: Jets Primary-79, Jets Secondary-90, PrimaryIdle Bleed-.078, Primary High Speed-.028,Secondary Idle Bleed-.070, SecondaryHigh Speed-.025, Power ValvePrimary-4.5, Squirter Primary-.031,Squirter Secondary-.036, Air/Fuel Primary-13.2, Air/Fuel Secondary-13.0
***Stock jetting would be: (F)80, (R) 78 with 6.5 power valve in both the (F) & (R)
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