The most posters in one day was 135, September 16th, 2009.
*Gaby*, 619cali, 93_DA9, 98Hatch, accord_swaggin, AlwaysInVtec, B20cjc, b20_em1, bigboytexas, carbon1ZZ, darob, DC*2NER, dets89, dimefan83, Dmoney_jetta, duckinfavid210, dynamix, Ek_coupe512, erichondaek, Evostacio, fullhouse, GS300SA, Guapo, hatche, Integra_Projekt, J.Cab, jake.lowlife, jdmef9, jdm_teamdizzy, LiL N, LiQuanXi, ls teggy, ls30w00, MAGIC, Maxima Mike, MiracleIzJay, MiroDSM, mitsuG, MiVEC210, MyDrive365, neffTeggy, orangeman510, Reeses, Rocawearkid, rvcatx, Saint, Silver_rex, Silvline, SK8URDEAD, SkiNiBoii, SloMo, Slow88HF, Slower Than You, TXtuner, WRXnFX, Youkickmydog24x

The most members online in one day was 384, February 9th, 2011.
*Gaby*, 03yamr6, 0723killer, 0nefr3shek, 1CleanKoupe, 2000b18, 280ZX_ninja, 2kdcgsr, 619cali, 91accord, 93 HB, 93toyota, 93_DA9, 95dc, 96_teck, 97_gsr, 98civiccoupe, 98ek3, 98_gsr!, 997.2GT3, A.M.O.G., accord_swaggin, ace22, ajayy99_dsm, aJizzle, Alejandro, ALLSTOCK, AlwaysInVtec, ATREV, atyler, B20cjc, b20_em1, bb007, birdnuts6, blackekhatch98, blue335, BlueSE-R, boosted eh3, Boosted rob, boostoli, Boost_it, Brandan86, Brandonlee, brownbomber1988, budda, CAMO, carbon1ZZ, chalitamale91, chrismikea, Civic210, cleansi, DA WILD ONE, damonsfast, danielk20, Dann, DarkCreep, darob, DC*2NER, dc2teg84, deadpool, DELSOL_kID18, dets89, dgkallday, Dimaoala, dimefan83, Dmoney_jetta, dr.kannibal, duckinfavid210, dynamix, E.T_Pomona89, ef9jay, EF9vsDa, efjujster, egCrez, EJ1, ej1turbo, EJAY, Ekbuda, elite_tech210, Em1style, erichondaek, Evostacio, Fasttest, FAT.BOY, Flopez76, flykid361, FUCT, fullhouse, G Double, GS300SA, gsr killa, GSRboost, Guapo, H22EKTurbo, h23turbo, Hamster, hatche, hatchmaneg6, HondaMike, Honda_noob, illest_Em1, Integra_Projekt, ItsAllStohc, J-r0d, J.Cab, j.r, jake.lowlife, jakkTrippa, jarive, JBone!!!, JDM POWERED, JDMDC2TURBO, jdmdocil, jdmef9, jdmek9, JDMneto, jdmteggy, JDMville, jdm_teamdizzy, JJs_Motorsports, josephmartinez, k20greeneg6, kaotik, kylebossDC2, KYN, lazo, LiL N, LiQuanXi, lone*r6, ls teggy, ls30w00, Ls_Dc_98_Non_Vtec, lyzek01, m&ccaraudio, MAGIC, mas-oc, Matthight3, Max, MEGA-4g94, metrolsi, micga7, mighty mike, miket210tx, MiracleIzJay, MiroDSM, MisterHappy, Mitsucars, mitsuG, Mitsu_kid, montez25, MrWestCoast, MyDrive365, neffTeggy, newKidd, nexgen_r, orangeman510, PatrickITR, pc210anto, peterOGS, poet, project_crx, Reeses, Remmick, rex03, rick23, RJdc, Robs, Rocawearkid, rollin(g.), rootbeer, Ru553LL, S.e.hondas, s372Ralph, sa240sx, Saint, Scott_JDM, Scrappy DA, Scruz3, seeblackrain, Silver_rex, Silvline, SIMTEGRA, SIR KIDD, sivic, si_eg, SK8URDEAD, SkiNiBoii, sleeper7, sleepyCD7, SloMo, Slow88HF, Slower Than You, speedracr79, spyro366, sr20s14, StancedSedan, Starr2888, str24, supraman20psi, t-wr3cks, tacoz-1994, Texas Turbo, TEXAS-CIVIC, theobsession, tiburon1, tomsta, Trax, trdmk10, TURBOchody, turboDenise, TurboSwag1987, turbotalon, TXtuner, unknown210, v-stacks, vis250p, vtec361, white balt, who?, xxIllusion-210, Youkickmydog24x, yung_gsr210

The most registrations in one day was 18, December 14th, 2009.
bb007, ls teggy, MiracleIzJay, poet, StancedSedan, tiburon1

Members: 4,892 (453 were active in the last 7 days) -10%, Threads: 23,478 +18.7%, Posts: 363,549 +44.4%,