Otto engine
suck, squeeze, bang, blow
four-cycle
mill
supercharger
smoker
two-stroke
dieseled
fanjet
diesel-powered
self-starter
automobile engine
Orion drive
multiengine
motorial
hemi
donk
first
donkey
Daimler
Gottlieb Daimler
four-stroke engine
put-put
four-stroke
dieselization
rotary engine
crankcase
intake manifold
radial engine
starter motor
starting motor
starter
propjet
diesel engine
hybrid car
microengine
M3
engine bay
crate engine
locomotive
whimsey man
diesel-electric
combustion engine
second
Bo-Bo
road steamer
diesel motor
third gear
car carrier
two-stroke engine