ahchi said:
I'm not quite agree with it, the SM4 F20A is good in low end power & pickup, theoretially there's no difference with any vtec engine becasue vtec power only kick in during high rpm. Don't forget that F20A twincam having 150 bhp, it should be the same as common H22A (non type R) engine, which is rating 150 bhp too, just the different between these two is the vtec only.
* FYI .. as u said F20A twincam having 150HP. is it on engine HP or on wheel HP? i dont think stock F20A twincam having 150HP on wheel.
* FYI .. stock H22A is rated from 190HP-200HP-220HP. That is on engine HP. stock ON WHEEL HP on H22A is rated from 165-175HP (on AUTO). Manual should be more.
as what u said F20A is rated at 150HP,its the HP on engine and on wheel HP is only not more than 100HP or less than that.
dont forget that there is F20B Dohc VTEC (blue top cover). its also powerful,but more people go for H22A rather than F20B.
F20A VS H22A = u said that "vtec only the differences,with the same 150HP"? i dont think so dude. if F20A is more powerful than H22A,all those guys would crazy to go n use F20A rather than using H22A dude! :mouth_closed:
F20A Spec:
Honda F20A Engine JDM
Displacement (cc): 1997
Power (bhp@rpm):150 @ 6,100 rpm
Torque (ft/lbs@rpm): 137 @ 5,000 rpm
Compression Ratio: 9.5:1
H22A spec:
2.157cc (2.2L) DOHC VTEC
10.6 Compression Ratio
H22A ver 1 2156cc DOHC VTEC, 190ps
H22A ver 2 2156cc DOHC VTEC, 200ps
H22A SpecS 2156cc DOHC VTEC, 220ps
F20B spec:
F20B SOHC 1997cc SOHC VTEC, 145ps(LEV)/148ps(4WD)/150ps
F20B DOHC-1 1997cc DOHC VTEC, 180ps
F20B DOHC-2 1997cc DOHC VTEC, 200ps
please proof to me that im wrong. waiting for ur answer :shades_smile: