downsizing
throttle down
tune-up
souped-up
soup up
decompression
throttle
opposed piston opposed cylinder
overengined
underengined
idle
small block
antistalling
antistall
idling speed
slowdown
goose up
scatback
specific fuel consumption
hourly rating
hopped-up
multiengine
ticking-over
supracapacity
firewall
brake horsepower
horsepower-hour
overspeed
motor-assisted
power gap
simple engine
grunt
supercharge
pickup
full throttle
steamer
reengine
equivoluminal
oversize
nonfirm power
single-tracking
electrodiesel
fastloader
turboloader
slim
fluid drive
enginelike
hydrokinetic engine
supercharged
power surge
baseload
overcooling
overboost
standard
load
power loading
hph
efficaciousness
duty
driver-only operation
twinset
efficacy
booster
expeditious
gear
rev up
Carnot cycle
runback
shaft horsepower
Carnot's ideal cycle
tank locomotive
locomotive shed
chipped
quadratic
tank engine
draught engine
compression release
fanjet
stall
mill
microengine
deaden
combined cycle power plant
flame-out
isoperformance
dispulsion
strategic buyout
superheater
ashpit
donk
augmentative
sump
run in
steam locomotive
destroke
thumper
automixte