Page 283 - 2018 Master Catalog

CARBURETED PUMPS
• External by-pass to eliminate pump cavitations
• Instantaneous compensation for sudden changes
PROSTAR EFI 750 - SWIVELING in fuel demand
ELECTRIC GEAR PUMPS • Hand assembled to the highest quality standards
• Flow tested to ensure maximum performance
• First electric motor gear pump to supply
2,500+ HP PART NO. DESCRIPTION
• Compatible with alcohol and gas racing fuels
• Flow tested to ensure maximum performance ProStar 500 w/ Filter - 2,000 HP - 25-36 psi - 13A @ 28 psi
MP-4450
PART NO. DESCRIPTION 2 x #12AN in and out, #8AN bypass
MP-4450-SK Rebuild Kit for MP-4450
ProStar 500 - 2,000 HP - 25-36 psi - 13A @ 28 psi
MP-4703 2,500+ HP - 20 to 120 psi - 17A @ 45 psi - #10 AN ports MP-4401 2 x #12AN in and out, #8AN bypass
MP-4401-SK Rebuild Kit for MP-4401
MP-4650 QuickStar 300 w/ Filter - 950 HP - 25-36 psi - 10A @ 25 psi
PROSTAR EFI SQ SERIES 2 x #10AN in and out, #8AN bypass
ELECTRIC GEAR PUMPS MP-4601 QuickStar 300 - 950 HP - 25-36 psi - 10A @ 25 psi
2 x #10AN in and out, #8AN bypass
• First electric motor gear pump to supply MP-4550 QuickStar 275 w/ Filter - 750 HP - 18 psi - 8A @ 18 psi
2,500+ HP 2 x # 10AN in and out, #8AN bypass
• Compact design fits in smaller spaces MP-4550-SK Rebuild Kit for MP-4550
• Flow tested to ensure maximum performance MP-4501 QuickStar 275 - 750 HP - 18 psi - 8A @ 18 psi
2 x # 10AN in and out, #8AN bypass
PART NO. DESCRIPTION

MP-4103 2,500+ HP - 20 to 120 psi - 17A @ 45 psi - #10 AN ports CARBURETED REGULATORS
MP-4103-BLK 2,500+ HP - 20 to 120 psi - 17A @ 45 psi - #10 AN ports - Black
• Two and four-port configurations available
• 1/8” NPT gauge ports on all models
• Boost-reference models provide a 1:1
PROTUNER 750 - INLINE PUMP compensation ratio
• Ideal for street muscle cars • Adjustable base pressure
• Quiet operation PART NO. DESCRIPTION
• Self priming
• No pump shaft seals, no leaks MP-9433 4-port Regulator - 1,600+ HP - 4-12 psi - 1 x #10AN in, 4 x #6AN out
• Double support bearings 4-port Flow-Thru Regulator - 1,600+ HP - 4-12 psi
MP-9450
PART NO. DESCRIPTION 1 x #10AN in, 4 x #6AN out
MP-9633
MP-9633-BLK 2-port Regulator - 750+ HP - 4-12 psi - 1 x #10AN in, 2 x #6AN out
MP-4303 2,000+ HP - 20 to 120 psi - 14A @ 45 psi - #8AN ports 2-port Nitrous Regulator - 750+ HP - 4-12 psi
MP-9650
1 x #10AN in, 2 x #6AN out
Large 2-port Regulator - 1,600+ HP - 4-12 psi
MP-9833
EFI REGULATORS 1 x #10AN in, 2 x #8AN out
MP-9850 Large 2-port Flow-Thru Regulator - 1,600+ HP - 4-12 psi
• Designed for use with the MagnaFuel EFI gear 1 x #10AN in, 2 x #8AN out
pumps
• Unique guided-metering valve assembly
provides accurate metering of fuel flow FOUR-PORT REGULATOR
• Compatible with racing gasoline and alcohol
FITTING KIT - FOR MP-9433
PART NO. DESCRIPTION Use this fitting kit on your four-port Regulator:
All fittings include O-rings.
ProStar EFI - Large Two-Port EFI Regulator w/ 1:1 Boost Reference
MP-9950-B
2,000 HP - 35-85 psi - 2 x #8AN, 1 x #8AN return PART NO. DESCRIPTION
QuickStar EFI - Two-Port EFI Regulator w/ 1:1 Boost Reference
MP-9925-B
700 HP - 35-85 psi - 2 x #8AN, 1 x #6 AN return MP-3604 #10AN in & (4) #6AN out
MP-3605 #10AN in & (4) #8AN out
WIRING KITS
RELAY HARNESSES PUMP FITTING KITS
Use with electric fans, water pumps, nitrous/fuel - FOR PS-500 PUMP
solenoids, fuel pumps, lighting systems, etc. Fittings for inlet and outlet of pump. All fittings
include O-rings.
PART NO. DESCRIPTION
PART NO. DESCRIPTION
MP-1010 Electric Relay
MP-1025 Single electric relay harness MP-3614 #12AN in & #10AN out
MP-1050 Dual electric relay harness MP-3613 #10AN in & #10AN out
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