PDA

View Full Version : DSP Power Now Valve?


ridered-450r
09-21-2004, 08:37 PM
does anyone have this on their four stroke. how does it work, and how much did it help on power gains? thanks
4TraxRider
09-21-2004, 09:35 PM
All I've heard are bad reviews of it so far but I have no personal experience with it.
Rico
09-22-2004, 12:45 PM
JUNK


at least that's what a respectable engine builder told me that has tested several of them on his dyno...:cool:
Toadz400
09-22-2004, 03:52 PM
Isn't it just the choke? Basically they overcharge you $200 to put a choke in your carb.
Florida400EX
09-22-2004, 06:15 PM
No, it's not a choke....
Toadz400
09-22-2004, 09:20 PM
Originally posted by Florida400EX
No, it's not a choke....

How isn't it? It's the same basic concept of a choke...unless I'm thinking of another rip-off product that people are trying to make money off of??:confused:
cals400ex
09-22-2004, 10:20 PM
i think it looks like a choke (in our stock carbs when the choke is not on) in how it just deflects air. i think
Toadz400
09-23-2004, 09:06 PM
Someone else has explained this very well, and it basically just acts as a choke (when not engaged). So basically, they are just selling you a non-useable choke unit for $100-200 or whatever they are selling it for. So if you want to get one of those...just leave your choke in and it does the same thing.
Jake250ex
09-24-2004, 10:34 AM
looks like a 3rd graders science project to me. "Heres a peice of PVC pipe that it rammed a razor blade into. :p "