no, the Allison's were V12's, and around 2,000 cubic inches.

A 702 would be a stretch to fit, and an Allison would be much more difficult.

Detroit Diesel did make a V24, a model 24V71, around 2,000 hp, 4 superchargers and 6 turbos. most were marine engines, but a few on generators.

Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-