View Full Version : Tempest Plus 21P PVS Prop
tae73
05-19-2008, 06:49 PM
Tempest Plus 21p PVS, this prop is in excellent shape. $250 plus shipping.
izeguy
05-20-2008, 08:46 PM
can you please explain to me what the pvs initials mean. If this is a standard prop in very good shape and not reconditioned I'll take it.
izeguy
05-20-2008, 08:46 PM
can you please explain to me what the pvs initials mean. If this is a standard prop in very good shape and not reconditioned I'll take it.
K Gonefishin
05-21-2008, 11:16 AM
With PVS, now you can get Mercury performance, Mercury power and Mercury acceleration - no matter what engine you run.
The Performance Vent System® is an EXCLUSIVE Mercury innovation that allows you to "custom tune" the venting of your propeller blades - giving you the power to adjust your propeller to the way you boat.
The propeller is directly responsible for how your boat reacts in the water. PVS(TM) allows you to adjust for changes in load and environment simply by changing the propeller’s vent plugs for optimum acceleration.
On acceleration, exhaust is drawn out of the vent hole. When the propeller blade strikes this aerated water, it pushes through it much easier than it would solid water - causing engine rpm to increase more rapidly. Once you’re on plane, the water flows over the vent holes and seals in the exhaust, allowing the propeller to again operate in solid, nonaerated water.
Just by varying the size of the exhaust hole and controlling your engine’s rpm, you can eliminate sluggish performance or compensate for changes in load an altitude. And it’s technology that you can only get with Mercury Propellers.
Propellers with PVS:
Maximus
Laser II
Trophy Plus
Tempest Plus
Mirage Plus
Vensura
Revolution 4
HighFive
Enertia
K Gonefishin
05-21-2008, 11:16 AM
With PVS, now you can get Mercury performance, Mercury power and Mercury acceleration - no matter what engine you run.
The Performance Vent System® is an EXCLUSIVE Mercury innovation that allows you to "custom tune" the venting of your propeller blades - giving you the power to adjust your propeller to the way you boat.
The propeller is directly responsible for how your boat reacts in the water. PVS(TM) allows you to adjust for changes in load and environment simply by changing the propeller’s vent plugs for optimum acceleration.
On acceleration, exhaust is drawn out of the vent hole. When the propeller blade strikes this aerated water, it pushes through it much easier than it would solid water - causing engine rpm to increase more rapidly. Once you’re on plane, the water flows over the vent holes and seals in the exhaust, allowing the propeller to again operate in solid, nonaerated water.
Just by varying the size of the exhaust hole and controlling your engine’s rpm, you can eliminate sluggish performance or compensate for changes in load an altitude. And it’s technology that you can only get with Mercury Propellers.
Propellers with PVS:
Maximus
Laser II
Trophy Plus
Tempest Plus
Mirage Plus
Vensura
Revolution 4
HighFive
Enertia
tae73
05-21-2008, 03:40 PM
Gonefishin explained the PVS system.
Yes the prop is in excellent shape, it has never been worked. Drop me a email and I send you some pictures. Email tae73@aol.com
tae73
05-21-2008, 03:40 PM
Gonefishin explained the PVS system.
Yes the prop is in excellent shape, it has never been worked. Drop me a email and I send you some pictures. Email tae73@aol.com
K Gonefishin
05-22-2008, 02:30 PM
No Merc did :rock-on: The wonders of copy and paste
K Gonefishin
05-22-2008, 02:30 PM
No Merc did :rock-on: The wonders of copy and paste
tae73
05-24-2008, 09:52 AM
Sold pending check.
tae73
05-24-2008, 09:52 AM
Sold pending check.