@TheEuroperules Vtec is cheap and can bot change more that 90 Degree bmw can change constantly unlike you GAY vtec 80's technology Bmw perfects it cars and is known to have powerful engines unlike 4 bangers motorcycle motors bored 90 over to get maybe 220 hp at the CRANK not the Wheels and 160 ft-lb if youre lucky lol inline 6 M like your so called S or Type R top of the line motor is 330 hp 300 ft-lb with out turbo and is twice as fast as the paper hondas
@unresolved777 Only one Lexus engine uses the electronic actuator, 4.6/5.0. Nissan also uses an electric actuator for variable exhaust valve timing on the latest VQ V6's.
Toyota doesn't have Valvematic on any other engine family besides the ZR.
Valvetronic allows for independent lift curves per valve. That allows for swirl generation at low/mid outputs where one valve is lifted more than another.
To its credit, Valvematic is compact, and does not require a lost motion spring.
the cam change it's the same in both VTEC and i-VTEC, but the i-VTEC also uses a phase shifter like the used by the VVT-i sistem, wich can change the angle of the camshaft.
valeratj if you think your peace of shit jap car is fast or reliable i will race u with my slowest car and it 23 year old v6 buick and every thing in the engine has never been touched asides for valve springs .
valeratj vtec locks a third cam follower (rocker arm)onto the other two rocker arms allowing the third rocker arm to ride on a more aggersive cam lobe lol you have no clue do you
Get real facts before talking...Vtec can run for years not like This cheap german vtec copy .
Vtec creator Honda. Gay vanos = overpreiced copy ! Shame.
BIG MONEY WASTED.
TheEuroperules 3 days ago
@TheEuroperules Vtec is cheap and can bot change more that 90 Degree bmw can change constantly unlike you GAY vtec 80's technology Bmw perfects it cars and is known to have powerful engines unlike 4 bangers motorcycle motors bored 90 over to get maybe 220 hp at the CRANK not the Wheels and 160 ft-lb if youre lucky lol inline 6 M like your so called S or Type R top of the line motor is 330 hp 300 ft-lb with out turbo and is twice as fast as the paper hondas
chasingerrors1 5 days ago
Cheap VTEC !
TheEuroperules 2 months ago
y would u have a 0 valve lift? doesnt that mean u have absolutely no fuel going in?
Salibs 8 months ago
@unresolved777 Only one Lexus engine uses the electronic actuator, 4.6/5.0. Nissan also uses an electric actuator for variable exhaust valve timing on the latest VQ V6's.
Toyota doesn't have Valvematic on any other engine family besides the ZR.
Valvetronic allows for independent lift curves per valve. That allows for swirl generation at low/mid outputs where one valve is lifted more than another.
To its credit, Valvematic is compact, and does not require a lost motion spring.
SparkDischarge 8 months ago
the cam change it's the same in both VTEC and i-VTEC, but the i-VTEC also uses a phase shifter like the used by the VVT-i sistem, wich can change the angle of the camshaft.
Sorry for my bad technical english :P
Fauket 2 years ago
twisninja high rpm is not always a better solution
statonracing 2 years ago
genius design by the way but ill take my good old American cars still the power band on the cars that use this most be great
statonracing 2 years ago
valeratj if you think your peace of shit jap car is fast or reliable i will race u with my slowest car and it 23 year old v6 buick and every thing in the engine has never been touched asides for valve springs .
statonracing 2 years ago
valeratj vtec locks a third cam follower (rocker arm)onto the other two rocker arms allowing the third rocker arm to ride on a more aggersive cam lobe lol you have no clue do you
statonracing 2 years ago