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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
AVAILABLE ADD-ONS and UPGRADES
We originally built the engine in the video below in a street-capable configuration
CNC Honing Video
Diamond 2K Pistons
The first video features a shop tour while subsequent videos focus on specific machining operations
3.8L Whipple Supercharged, 427ci LS, Flex Fuel - 1,335hp Pump Gas / 1,425hp E85 Throttle Body AVAILABLE ADD-ONS and UPGRADESAs shown in the video below, our flex fuel, 3. 8L Whipple supercharged, 427ci LS delivered an awe inspiring 1,427 horsepower (6,700 rpm) and 1,284 lb ft of torque (4,800 rpm) on E85. The dyno sheets are in the photoset. The pump gas version looks identical and pushes out 1,335 horsepower (dyno chart in photoset). Whipple superchargers are known for their explosive throttle response which comes from their internal bypass, extreme low end torque and no