Oil System Comparison
HP+ AND RS HIGH VOLUME OIL PUMPS
OIL COOLED
•27% MORE PRESSURE GEAR VOLUME
•27% MORE SCAVENGE GEAR VOLUME
WATER COOLED
•30% MORE PRESSURE GEAR VOLUME
•53% MORE SCAVENGE GEAR VOLUME
HP+ AND RS OILING SYSTEMS (PUMP/PLATE) - OIL & WATER COOLED
•42% More scavenging with MATCHED OIL PASSAGES
•68% more oil to the crank and connecting rod
•15 -25 DEGREE COOLER ENGINE TEMPS
•15 -30 DEGREE COOLER OIL TEMPS
•10 -30 MORE OIL PSI
•Sump level reduction
RACE SERIES KITS INCLUDE:
- FULL TRAVEL SLOW SLOW BLEED DOWN LIFTERS WHICH ARE QUIETER & INCREASE RPM BEFORE VALVE FLOAT
- OIL PUMP IS BILLET 7075 ALUMINUM WHICH 50% HARDER AND STRONGER THAN OEM AND HP+, RED ANODIZED WITH LARGER LARGER SCAVENGE KIDNEY PORTING SCAVENGINGPROMOTING PROMOTING MORE CRANNKCASE SCAVENGING.
- A = FEULING OIL HOLE MATCHED TO CASE HOLE, OEM has the hole too large creating a step AT ENGINE CASE
- B = FEULING HAS OIL FEED HOLES FOR CAM THRUSTING SURFACES AND OIL GROOVE IN CAM BORE FOR COLD START UP, OEM ZILTCH
- C = Feuling has 42% More scavenging with MATCHED OIL PASSAGE volume to engine case
- D = FEULING CAMPLATES MACHINED FROM BILLET 7075 ALUMINUM WHICH IS 50% HARDER AND STRONGER THAN THE OEM CAST
- E = Feuling sends 68% more oil to the crank and connecting rod
- F = Feuling has larger kidneys promoting more oil flow and volume
- G = FEULING HAS LARGE CHAMFERS ON PASSAGES ENTERING INTO CAMPLATE FOR A SMOOTH TRANSITION, OEM HAS SHARP EDGES
- A = Feuling pumps HAVE larger deeper kidney ports, ON BOTH PRESSURE AND SCAVENGE WITH LARGER DIAMETER HIGHFLOW GEARS
- B = FEULING PUMPS ARE MACHINED FROM BILLET ALUMINUM, hp+ FROM 6061 & RACE SERIES FROM 7075, OEM PUMP IS A CASTING. NOTE 7075 ALUMINUM IS 50% Harder & STRONGER THAN 6061 & OEM CAST MATERIAL, 7075 ALSO HOLDS TIGHTER TOLERANCE UNDER TEMPERATURES
- C = Feuling Increased scavenge port passage by 42%, MATCHING VOLUME/BORES TO ENGINE CASE, OEM SEVERLY RESTRICTED
- D = FEULING PUMPS SCAVENGE PORT PICK UP BORE AND INTERNAL PASSAGES ARE MATCHED TO ENGINE CASE, OEM HAS STEPS
- E = Feuling pumps have magnets to help protect gears and relief valve FROM DEBRIS
- F = FEULING PRESSURE RELIEF VALVE IS SEATED AND SEALED WITH FULL POP OFF AT 60PSI AND SET TO RE SEAT/SEAL AT MIN OF 30PSI The oem pump is assembled without testing and the latest oem design is unable to be tested
Oiling System Comparison
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 |
|  |
|---|---|---|---|
| OIL PUMPS | |||
| Made in the U.S.A | X |
X |
X |
| Hand Measured and Matched Gear Sets | X |
X |
X |
| Preciesion Machined 6061 Oil Pump Housing | X |
X |
|
| Preciesion Machined 7075 Oil Pump Housing | X |
||
| 2" Chrome Moly Gerotor Gears | X |
||
| 2" High Flow Chrome Moly Gerotor Gears | X |
X |
|
| Red Anodized Oil Pump Housing | X |
||
| CAMPLATES | |||
| Made in the U.S.A | X |
X |
X |
| Preciesion Machined 6061 Camplate | X |
||
| Preciesion Machined 7075 Camplate | X |
X |
|
| Hand Set and Tested Pressure Relief Valve | X |
X |
X |
| Red Anodized Camplate | X |
X |
|
| Enlarged Oil Passages | X |
X |
|
| Camplate Oil Ports Matched to Case Ports | X |
X |
|
| LIFTERS | |||
| Include Lifters | X |
X |
|
| Made in the U.S.A | X |
X |
|
| 0.200" Travel | X |
X |
|
| Slower Bleed Down Rate | X |
||
| Increased Roller Clearance | X |
||
| BENEFITS | |||
| Increase Oil Pressure | X |
X |
X |
| Increases Horse Power and Torque | X |
X |
|
| 15-30 Degree Cooler Oil Temperatures | X |
X |
|
| 25-35 Degreee Cooler Egnine Temperatures | X |
X |
|
| ADDITIONAL INFORMATION | |||
| Includes Assembly Lube | X |
X |
X |
| Includes Quick Change Gasket Kit | X |
X |
|
