The most members online in one day was 424, 09-17-2009.
$34.50, -SubZer0^, 02WhiteWs6, 05_Sti, 11sChevelle, 12097, 1eightySX, 3BMW3, 3er, 440 Duster, 4X4dsm, 500ss, 71 mgb, 73mach1, 79rocket, 81grandlemans, 85cutlass, 87firebird, 88-GT, 91integrars, 94eg6, 95ROLR, 96civic2ner, 97acuratl, 99z24, abs0Lut, Adam 442, Aesbestos, Aftrbrnr, Airhead, Ali, alienman, all-o-matic, Andredadatsun, Andyy, appl2noe, aquamarine, asless, AuntJemima, AZ, bambam, bchap, beckm, beedeebee, Beetle J, benj15, benp, Bergo, Big Tom, biggee, bigsparky, bill jr, black bnr32, Black Magic, black240sx, Blackroc, Blondie, blue manx, boob, boostedshelby, bowtieboy, Brentg, brentkearns, Britt20, brnyrd, bryanbry, BryanR, Bseries4lyfe, BTC, busted knuckles, BVR, bwfl, Cadillac Drama, cavon76, cdndodgeboy, cdoluntap, CeeDubYa, Challenger, cheeba, civtergaboy, CK-1 99SS, ckachur, Clay, Clear Solutions Auto Shield, clpower, CN, Code45, ColinB, Conrad_Turbo, cosmo, CraigG20, Curtis, C_Yu, D16_Power, Daisy duke, Dakkon, DallasW, Dan K, Dan0myte, davestacey1, deathscith, dekay, DELTA_N9NE, Denomic_Phen, Derek, Deuce, DILF, Dj BuCa, djn3454, Doba, Doc Holaday, dodgeram, DogFaceBoy, domesticgrown, Doms, doom26464, Douglas S., dr.dub, Drake, DrewBert, DUB-YAH, dviper_5, dwillms, Eatoniashoprat, Ed M., eighty6gt, ekk20, El S1 Camino, enforcer440, Enkei300ZX, ephin, Esoteric, evan, Evilsports, exbode, exr_pd, FenderF4i, Fl0ppy, Flatgod, focusguy7476, Fracture, Franchize, Fridge, fstr n u, GarrettT/A, Gee, geeK, GMMTC, Gotts2BMe, Grand Champ, Green Bastard, greg_glider, Griffin, Griffin_power, gumbys-10, Halo, Harbx, HBK589, Heps, Heretic, hoocli, iluvmycsx, INCNTRL4, Invigor, jacx, JamesS, Jamgo, japan_import, Jarett, Jason, jaybe, jay_mak, jbutler17, Jdm-R, jdunkz, Jeddeh, jeepguy, jeremy650, Jesus, JFar, joe_kickass, Jonesy, JonnyRockets, JSharp, justin lilley, JZA70, k20zfg2, kbench55, Kevin, kfox, kimbo, kingsway, KlutcH, knh208, krarks, Kruzat, Laguna, Lakeman, Lando, leafs31, ledzeppelin240, LongLiveJDM, low_life, Luke, MAHMAN, Malibu, marc, Masonn, Matt, MattS, matt_p, mdakar, mehow, MelloYello, Mike M, mike710, mikegabriel, mini78, minner, Mitch, mitchell_2kSiR, Mits, MJITB, mjt549, mnbf, Mofolicious, MojoRising, mustanglenny, mxman, nebojsa_o, Never Ending Struggle, Newfiedan, Nguyen306, nicholam, ninja>pirate, NonCents, NoPistons, Norberd, Nova, novalicious, NstyN8, Nukewater, Ozmodiar-X, Peak Boosted, phillybluntz, pimpy rider, PingPong, Pizat, pokey69, pope, postman, Psychosis, pvo_pwr, Qicker306, R2, raboyto2, RACE440, redandrew, RedRooster, REGINA_RSX, rexman, Riander, Rich, RidgeRunner, Rogo, Rogue, RollingGo, Rusty Runner, rx7junkie, Sam, samuraijack, saskcivic, scythanith, SicSixxx, SilverBeast, sisko, SkubaSteeve, SkZuk, Sk_noma, Sleypr, Slippery, Slo_RSX, Slw_Neon, Snoopjonnyjon, SolidUnit, Splitfire41, Stage2, Stasher, STessmer, SteveZ, superfunk, SuperShawn, Supra_mk2, Swift101, T-Nutz, TAB, Tabris, TaylerP123, Teach, teenahtran, TGJ, thager, The Dude, thestig, tHk, Tiesun, Tim K., tinman, Tirade, tommy_boy, ToyMachines, tr7, TRAILERKING, travis306, Trevor86TA, Tryk, Turbo Alpine, turbo_four, Turbo_Zero, twosev, Tyler, Underdog, Usher, vader99, Vanin, varty yo, vashivian, WannaseemyWankel, weino, Weirsy, Wet..Paint, wheelz, White_Chocolate, wolfrocco, xplict, Zak, Zenja, ~WRseXy~

BlownFoxBod (30), Tyrone (29), Insomniac (24)