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15 result(s) to your search. (secondary)   ·  

14522DSC00016.JPG

frknfast
Sun October 13, 2002 7:36am
Rating: 10 
396 Stroker

396 stroker from Ford with Edelbrock 10" round ,K&N 2' filter,performer rpm dual plane intake, holley 750 and carb spacer,vac secondary,MSD Blaster 2 coil.
13827dyno2.jpg

BlueRooster
Fri August 29, 2003 8:14am
Rating: 1 
SPF 623 2nd Pull

2nd Pull. After changing metering plate on secondary curcuit on secondary carb
9617set_screw_for_adjusting_secondary_idle_opening.JPG

Michael C Henry
Wed December 15, 2004 9:44pm
Rating: 10 
secondary idle adjustment screw

I installed a allen socket set screw so I could adjust the secondarie for idle to close the primaries
9617secondary_float_notched_to_clear_jets.JPG

Michael C Henry
Wed December 15, 2004 9:47pm
Rating: 10 
secondary float notched to clear jets

notched float to clear replacable jets .Supplied and prepaired by Quick Fuel Technology
9617Quick_Fuel_Technology_secondary_metering_plate_replacable_jets.JPG

Michael C Henry
Wed December 15, 2004 9:52pm
Rating: 10 
Quick FTsecondary metering plate

Quick Fuel Technology's secondary metering plate that accepts replaceable jets Part of a kit
9617adjustable_secondaries_needle_valve.JPG

Michael C Henry
Wed December 15, 2004 10:26pm
Rating: 10 
adjustable secondary

this is a Quick Fuel Technology adjustable vacume secondary housing with a quick change spring cover added notice the needle screw ? it can change the opening rate
Chassis_Dyno-Initial_run_427_HR.jpg

Anthony
Wed April 4, 2007 7:54pm
Rating: 10 
Chassis Dyno - Initial Run 427 High Riser

Self built 427 SO, stock stroke, 429 ci., Dove aluminum High Rsier heads, mildly ported, 10.5 : 1 CR, original holley 780 cfm LeMans carb, vacuum secondary, on an original single four BBL Hi-Riser intake. Chassis Dyno is at Performance Engineering, Hamilton, OH.


Initial run with engine as built by me, with jetting as supplied with carburetor.
Chassis_Dyno-Last_run_427_HR.jpg

Anthony
Wed April 4, 2007 7:55pm
Rating: 10 
Chassis Dyno - Last Run 427 High Riser

Self built 427 SO, stock stroke, 429 ci., Dove aluminum High Riser heads, mildly ported, 10.5 : 1 CR, original holley 780 cfm LeMans carb, vacuum secondary, on an original single four BBL , dual plane, Hi-Riser intake. Chassis Dyno is at Performance Engineering, Hamilton, OH.


Carb jets changed, and timing adjusted by Performance Engineering. Picked up 80 ft-lbs torque and 60 hp by chassis dyno tuning.


With a 20% loss, estimated max flywheel torque is about 600, with about 570 flywheel HP at 5900 rpm's and still climbing.


The torque curve is pretty flat.
Chassis_Dyno-Last_run_A-F_ratio.jpg

Anthony
Wed April 4, 2007 7:57pm
Chassis Dyno - Last Run 427 Hi-Riser Air-Fuel Ratio

Self built 427 SO, stock stroke, 429 ci., Dove aluminum High Riser heads, mildly ported, 10.5 : 1 CR, original holley 780 cfm LeMans carb, vacuum secondary, on an original single four BBL , dual plane, Hi-Riser intake. Chassis Dyno is at Performance Engineering, Hamilton, OH.


Carb jets changed, and timing adjusted by Performance Engineering. Picked up 80 ft-lbs torque and 60 hp by chassis dyno tuning.


With a 20% loss, estimated max flywheel torque is about 600, with about 570 flywheel HP at 5900 rpm's and still climbing.
Boat-460.jpg

Anthony
Sun May 20, 2007 5:56pm
Rating: 10 
460 Ford Tunnel Ram in Jet Boat

Engine as when I bought the boat. 460 , likely standard 460 heads, Weiand tunnel ram. Dual Holley 4 BBls, vacuum secondary. Runs sweet. Headers are water injected which muffles the noise, and keeps the pipes (collectors only) hot to touch, but they won;t burn, unlike the primary pipes which will.
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Silverback51
Sun July 13, 2008 6:50am
Rating: 10 
Secondary Cam Profile

DSC03590_Large_.JPG

Tom Kirkham
Tue December 1, 2009 11:53am
Holley carb tuning

Adjusting up the secondary butterflies
carb_vacuum.jpg

Luke427
Tue September 20, 2016 10:41pm
Rating: 10 
Holley carburetor secondary diaphragm

zoom on diaphragm/vacuum actuator for secondaries.
Ignore the air filters that have been accidentally damaged during service Sad
IMG_2641.JPG

Gasdoc
Tue January 24, 2017 6:29am
Delivery Time!

Truck was too big to make it to my house! Had to arrange secondary transport!
secondary_springs.jpg

FredG
Sat April 18, 2020 3:54pm
Rating: 10 
secondary_springs


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