crank, throttle, gears, vroom, turbo, peps, ratchet, supercharge, ante, redline, horsepower, perking, ramping, chug, turbocharged, rpms, kickdown, push, humming, roar, kickstart, sputtering, boost, limbers, rouse, nudge, rumble, fettling, stoke, tach, downshift, burble, jazzes, jumpstart, vette, spiff, rev counter, idles, overdrive, rachet, normally aspirated, synchronous motor, purring, umph, gobble, spicing, whoop, spur, goosing, oomph, shift gears, accelerative, blipping, carbureted, whir, toots, engine, grunt, geeing, ests, thrumming, tickle, priming, tootle, torque, buzzy, tweak, thump, speed, cheer, camry, turn, shake, holler, pull, hot rod, pedaling, spark, flex, hotrod, rustle, splutter, whirr, zippy, teslas, biff, nitrous, exhaust, rollin, growl, amp, steams, gtos, freq, tout, gussy, prius, bump, stillen, yamaha, beefs, slurp, ed, battalion, brigade, reg, edn, conference, regiment, c, edit, oct., cent, instant, a.d., bc, canto, cents, colloquium, inning, october, sept., add, commit, sec, \u00b0, im, u, var, |, 10, 5-10, <, \u00bb, db, di, flop, g, interval, kth, l0, m

., fateful, godly, rev up

increase, rate

revolutions per minute, rpm