Runaway Two Stroke Detroit 8v71 Cold start
Bubbles 8V92 Bubbles 8V92
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 Published On Dec 2, 2023

Ill release the walkaround video soon, i bought 2 Peterbilt 359s for parts and one Had a 2 Stroke Detroit in it. No idea when this last ran, I had the rack moving freely before we turned the motor over however at least one of the injectors jammed once the fuel started to flow - locking the rack in the fully open position, this revs the engine well over governed rpm as the governor adjusts rack position to maintain speed and it could not do so with it jammed in full position. very noisy. i wasnt too concerned because with the intake shutoff its very easy to stall out a runaway engine.

#peterbilt #detroitdiesel #truck

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