
Take a Shop Tour!
Our state-of-the-art 11,700 square foot facility is a full service, high performance engine shop specializing in sales and service of custom high performance engines. We have several dedicated departments that specialize in performance modifications. They include our cylinder head, balancing assembly, and inspection departments, our machine shop and even a custom paint center. For tuning and testing we rely on a Stuska Dynomometer with a Depac control system to ensure that all our customer's engines are dialed in and ready to go!
General E-mail: info@pfaffengines.net
Sales and Service: parts@pfaffengines.net
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565 DUAL QUAD
WHIPPLE EFI - 1250 HP

CALL FOR PRICING & DETAILS
| Estimated Horsepower: |
1250 |
| Estimated Torque: |
1100 |
| Full Throttle Operating Range: |
5400-5800 |
| Size - C.I.D.: |
565 |
| Bore &Stroke: |
4.600 x 4.250 |
| Comp Ratio: |
8.1 |
| Fuel Requirements: |
110 Octane + |
| Crankshaft: |
Lunati Pro Series |
| Block: |
Dart Big M-w/steel cap |
| Rods: |
4340 Oliver Heavy Duty |
| Pistons: |
CP Forged Aluminum |
| Rings: |
Speed Pro Moly |
| Head: |
Dart Pro 1 CNC Aluminum |
| Intake Valves: |
Severe Duty Stainless Steel |
| Exhaust Valves: |
Inconel Extreme Duty Stainless Steel
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| Valve Springs: |
P.P.E.Hi Performance Dual |
| Cam: |
Mechanical Roller |
| Lifters: |
Crane Mechanical Rollers |
| Pushrods: |
Chrome Moly Heat Treated |
| Rocker Arms: |
Crane Alum Roller |
| Oil Pump: |
Melling Hi Vol Blueprinted |
| Oil Pan: |
12 qt.Offshore |
| Ignition: |
MSD with EFI Program |
| Management System: |
Autronic EFI -Advanced Control |
| Intake Manifold: |
Whipple with intercooler |
CALL FOR PRICING & DETAILS
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