Are these the SVO #30s ?
Are these the SVO #30s ? Are the Ford Racing and svo 30# injectors the same? I want to make sure I'm buying the right part. This is how they are listed:
Ford Racing High Flow Fuel Injectors
Fuel Injectors, EV1, 30 lbs./ hr., 11-18 Ohms Impedance, 12 V Saturated Circuit Driver, Ford, Set of 8
Ford Racing High Flow Fuel Injectors
Fuel Injectors, EV1, 30 lbs./ hr., 11-18 Ohms Impedance, 12 V Saturated Circuit Driver, Ford, Set of 8
TECH Enthusiast
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From: Perth, Australia
FORD RACING
30LB FUEL INJECTORS
Code: M9593B302
30LB MATCHED FUEL INJECTORS
Code: M9593B302F
TYPICAL PRODUCTION INJECTORS CAN VARY IN FLOW RATE AS MUCH AS 6-7%. THESE KITS TYPICALLY VARY LESS THAN .5%. THE RESULT IS IMPROVED FUEL CONTROL AND OPTIMIZED PERFORMANCE.
30LB FUEL INJECTORS
Code: M9593B302
30LB MATCHED FUEL INJECTORS
Code: M9593B302F
TYPICAL PRODUCTION INJECTORS CAN VARY IN FLOW RATE AS MUCH AS 6-7%. THESE KITS TYPICALLY VARY LESS THAN .5%. THE RESULT IS IMPROVED FUEL CONTROL AND OPTIMIZED PERFORMANCE.
Ok, I have a question regarding these as well. What is the pressure difference between FORD and GM? I have heard that on an LS1 that these are more like a 36-38lb injector. Someone clear this up for me please....
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From: Perth, Australia
Google Results.
Ford injectors are rated at 2.7 bar or 39.15psi
The equation:
Actual Flow = Rated Flow * (SQRT((Actual Press + Manifold Vacuum) / Rated
Press)))
So as an example using 58.01 psi (which is the stock F-body fuel pressure)
Actual Flow = 30 lb/hr * (SQRT((58.01 psi + 0 psi) / 39.15 psi)))
Actual Flow = 36.51 lb/hr
Ford injectors are rated at 2.7 bar or 39.15psi
The equation:
Actual Flow = Rated Flow * (SQRT((Actual Press + Manifold Vacuum) / Rated
Press)))
So as an example using 58.01 psi (which is the stock F-body fuel pressure)
Actual Flow = 30 lb/hr * (SQRT((58.01 psi + 0 psi) / 39.15 psi)))
Actual Flow = 36.51 lb/hr
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Joined: May 2005
Posts: 689
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From: Perth, Australia
But then according to the Ford Racing Catalog :
Just below the pic and data for the matched sets of injectors it says
" Note- These injectors are flowed at 40psi differential pressure, and a flow data summary is included in the package"
Just below the pic and data for the matched sets of injectors it says
" Note- These injectors are flowed at 40psi differential pressure, and a flow data summary is included in the package"
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