How can I get more power out of my 671 Detroit?
Further power can be gained by changing the injectors from the standard 55, 60 or 65’s to 70C injectors. These changes should get you a significant power increase with a much higher top speed and they should be done only by a mechanic with much two stroke Detroit Diesel experience.
How does a 671 Detroit work?
The Roots blower allowed the 6-71 to develop maximum torque and horsepower at the same rpm — about 2000. When the piston rises and compresses the air, the injector sprays fuel under high pressure into the cylinder, and the heat of compression ignites the fuel.
How good is the Detroit 60 Series engine?
This engine is very popular and well-renowned in the diesel community. Detroit Diesel’s Series 60 ranked second best diesel engine ever in the “Best Diesel Engine Ever” list compiled by Diesel Power Magazine. It has been the most popular heavy-duty diesel engine in North America since 1992.
How did the 6-71 Detroit Diesel make history?
This is how the introduction 6-71 and other GM Diesels made history with their power in a time where gasoline engines ruled. Being a 2-stroke also allowed the 6-71 stand the test of time. As time passed, other manufactures started offering high performing 4-stroke diesels to compete with the Detroit Diesel product line.
Is the Detroit Diesel Series 71 a V-block?
The larger of the 71 series in a V-Block configuration were usually two of the smaller setups married together our used the same set of heads allowing parts to be easily swapped.
What does L stand for in Detroit Diesel Series 71?
L or N would stand for low profile, a setup commonly used in buses. The larger of the 71 series in a V-Block configuration were usually two of the smaller setups married together our used the same set of heads allowing parts to be easily swapped.
How does a Detroit Diesel engine reverse rotation?
The engine is symetical, so it all bolts back up when the block is turned around. The block of a Detroit is exactly alike on both sides and ends. To reverse rotation, just unbolt everything, turn the block end for end, and bolt everything back onto the block.