Meliora, ADM, Sanda & Mastiff engines (U4)

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#ADM ALU4

The Alu4 was the natural evolution of the Modular 4. It began as a sort of “test-on-the-job” engine, and it used some of the new technologies ADM will use later on in all their engines, such as direct-acting overhead cams. Initially it was planned to be built entirely of aluminum, but that was too expensive, so the engine was built with aluminum block and iron heads instead (although this idea was abandoned for a few years).

Sillyworld - Alu4.zip (15.7 KB)

###20L1Ca2Ba (1969)
2L - 83.2 x 92

Applications:

###22L1Ca2Ba (1969)
2.2L - 88 x 92

Applications:

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