Crossword clues for Speed up 3 lettersAnswerClueMPHSpeed meas.BPSHigh-tech speed (abbr.)SSTSpeed-of-sound breaker, brieflyREVSpeed up an engineMPHSpeed abbr.SSTGrounded speed-of-sound breakerRPMTurntable speed (abbr.)DSLProvider of a high-speed Net connectionBUSSpeed "demon"ASASpeed setting letters on some 56-AcrossesASAOrg. that established film-speed rating numbers in 1947MPHSpeeding ticket abbr.MPHSpeeding ticket lettersDSLHigh-speed modem hookup, brieflySSTSpeed-of-sound topper, brieflyRPMGramophone speed (abbr.)HIEPut on some speedDSLHigh-speed modem connection typeMHZUnit for a computer's clock speed (abbr.)MPHSpeed limit meas.REO___ Speed Wagon (vintage auto)LIEI didn't know I was speeding, officer, probablyESSRoad design shape that keeps drivers' speeds lowerGASYou can use it to get up to speedIPSTape recorder speed (abbr.)LPMPrinter-speed measure (abbr.)GASSomething punched for speedANYUnsafe at ___ SpeedRPMRecord speed (abbr.)DSLHigh-speed Internet inits.KPHCanadian speed limit abbr.KPHSussex speed meas.RPMMeas. of record speed?ESSReduced-speed areaIPSVCR speed meas.MPHSpeed reading, for shortHIEUse speedWPMTypist's speed meas.NEDIOC country code for an Olympic speed skating powerhouseMPHSpeed readingHIESpeedKPHSpeed limit letters, in CanadaMHZMicroprocessor speed meas.REVIncrease the speed ofETSThey've mastered faster than light speed travel, for shortDSLHigh-speed connectionRPMTurntable speed meas.ERSDestinations of some speeding vehicles, brieflyTEDSpeed skater ___-Jan BloemenREV___ up (accelerate the speed of)