I've did
180km/h on an Altezza (oil cut then...)
180km/h on a 1992 SEG Corolla with a converted 20 valve twin cam (dunno wat engine but can rev till 7500rpm
199km/h on a measly 125hp Audi A4 1.8 (a stupid KLIA Limo blocked me.... if not still can go)
160km/h on a 1999 Accord (the most sucky car i've driven in terms of performance, handling good thou)
195km/h on a 2004 Camry (It went unstable then... fuck you toyota)
160km/h on a 1.3 Wira Aero (stock)
100km/h on a 1998 Renault megane scenic (it just won't go faster?!?!)
90km/h on a 1998 Kancil (hehe i takut when it hit 75km/h di .... )
200km/h on a wira aero (vr-4 turbo, but its a Wira Special Edition, Proton Rattle King ...... takut ler...)
From all these experience, i can tell that no Jap car can make a stable run on speeds approaching 200km/h (except the IS200/Altezza) others were all sucky. Even the indestructable low speed cruiser Camry.
Of all, the worst performance is the so called F1-Vtec 150hp 1999 Accord. It had low torque, low rev, stupid performance for god's sake. Handling really have to give it an applause lar.....