2V and 4V

Black Stang 97 · Nov 16, 2004

what is the difference between 2V and 4V? what does it mean??

CatmanJJ · Nov 16, 2004

2 valves per cylinder vs 4 valves per cylinder, or 1 intake and 1 exhaust vs 2 intake and 2 exhaust.

BVille99GT · Nov 16, 2004

A total of 16 valves for SOHC (2v) vs 32 valves for DOHC (4v)

GT-03 · Nov 16, 2004

Another way to think of it, 2v = 265 HP. 4v=305 HP.

Rocketman · Nov 16, 2004

Modular 2V has a single overhead cam per head to open the 8 Valves. SOHC - Single Over Head Cam 2V.
Modular 4v has 2 overhead cams per head to open the 16 valves. DOHC - Dual Over Head Cam 4V.

mustangramair · Nov 16, 2004

Rocketman said:
Modular 2V has a single overhead cam per head to open the 8 Valves. SOHC - Single Over Head Cam 2V.
Modular 4v has 2 overhead cams per head to open the 16 valves. DOHC - Dual Over Head Cam 4V.

Rocketman said it well. 2 valve motor is one cam per head with 2 valves per cylinder. 4 valve motor is 2 cams per head with 2 intake 2 exhaust valves per cylinder.

340.29m/s · Nov 16, 2004

BTW, the reason 4v's make more power than 2v's is because 4 smaller valves make a bigger hole (and flow) more air.

4-valve
oo
oo

2-valve
O
O

Black Stang 97 · Nov 16, 2004

thankz guys

Dr. Wu 2000 · Nov 16, 2004

2 valves =
4 valves =

2V and 4V

Black Stang 97

the guy on top of me is funny

CatmanJJ

Captain Tangnet

BVille99GT

Member

GT-03

Member

Rocketman

New Member

mustangramair

Member

340.29m/s

New Member

Black Stang 97

the guy on top of me is funny

Dr. Wu 2000

New Member

Similar threads

2V and 4V

the guy on top of me is funny

Captain Tangnet

Member

Member

New Member

Member

New Member

the guy on top of me is funny

New Member

Similar threads

Privacy & Transparency

Privacy & Transparency