First Sleeved 6.1L HEMI!
#1
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First Sleeved 6.1L HEMI!
Here is a photo of the very first Darton MID sleeved 6.1L Hemi block. The sleeving was done by Race Engine Development, and the engine was later built into a 426ci by Superior Automotive.
#3
More info on Hemi MID
I attached a few more photos showing the machine work and a detailed shot of the MID sleeve flange and it's fitment into the block.
Bore size is 4.140" with a stroke length of 3.960" yielding 426 cubic inches.
The engine is running great, better than expected power output, no leaks, no problems at all. Thus far with conservative tune and only eight pounds of boost it is putting out close to 700 hp at the rear wheels. Car is being street driven to break in the engine. More boost will follow.
Steve
Bore size is 4.140" with a stroke length of 3.960" yielding 426 cubic inches.
The engine is running great, better than expected power output, no leaks, no problems at all. Thus far with conservative tune and only eight pounds of boost it is putting out close to 700 hp at the rear wheels. Car is being street driven to break in the engine. More boost will follow.
Steve