Scary Fast Power Now!

4.00 out of 5 stars

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Scary Fast Power Now!
Scary Fast Power Now!
  • Description
  • Reviews (26)
  • Q&A (13)
  • Scary Fast Power Now is becoming known as the absolute best power product you can put on your motorcycle for less than $100.00.
  • The Power Now produces idle to mid-range torque increase on four-stroke motorcycles.
  • Power Now increases the idle to top end on two-stroke motorcycles for maximum power increase.
  • The Power Now assists the vacuum of the fast moving air by drawing the fastest moving air molecules through a precisely positioned hole in the plate drastically increasing the airflow into the cylinder for maximum power increases.
  • Scary Fast's Power Now was named motorcycle product of the year by Dirt Rider Magazine in 2005.
  • The Power Now is easy to install in order to achieve fantastic power increase.

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4.0 out of 5 stars (26)
4.0 out of 5 stars
5 star   16
4 star   3
3 star   1
2 star   3
1 star   3
See Terms and Conditions
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Overall 3 out of 5 stars
Durability
Ease of Installation
Performance
Style
Verified Purchaser
Location: western, va
yzbrickhouse250
Idk

i did not notice any difference, its makes cleaning my carb that much more difficult. it seams fairly tuff though

Scary Fast Power Now!
Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Style
Location: east lyme, ct
FirstKickaRippa
Worth it

i had one on my 05 yz125, and when i got an 09, it migrated to that bike. this thing works. my 125 will deliver more power with less throttle and clutch. increases power when throttle is less than 50% open, and its noticeable. on a 125 its just wide open on moto, so id recommend it to woods racers who ride 125s

Overall 2 out of 5 stars
Durability
Ease of Installation
Performance
Style
Top 500 Contributor
Location: Tacoma, Wa
Saylor
Nothing great

I didn't notice any real difference. Also it some how got bent a little after about a year. I didn't like how it matched up to the carburetor. It didn't look free flowing. Your bike would be faster with a new back tire instead of this.

Overall 4 out of 5 stars
Top 1000 Contributor
Location: IL
REVn
So simple!

was kinda hesitant on spending the money on this little piece but it really works! took out my dead spot in mid range

Overall 1 out of 5 stars
Top 25 Contributor Top 50 Contributor Top 10 Contributor
Location: I Live in Adams TN Race 25 times a year Vet AM
bang
SCARY FAST POWER NOW

No change anywhere it was SCARY HOW FAST $100.00 went

Overall 5 out of 5 stars
Location: Panama City, Fl
Bonestock
Expensive, but it works

I was skeptical about this product. I installed it in my previous bike, a 2002 KTM 250sx, and the throttle response from 0-50% was greatly improved. I honestly couldn't believe it. If you have an older 2 stroke, like I had, it will make it pull off the bottom nearly as well as a new 2 stroke. I'm buying one for my new KTM!

Overall 1 out of 5 stars
Location: trenton
butcherknife
Power wait a minute here it comes

This thing took all my bottom end power away

Overall 1 out of 5 stars
Durability
Ease of Installation
Performance
Style
Location: Caribou,Maine
bluedyl
Bad

The bike bogged then woke up but it didnt take off as fast. It acted like it needed bigger jets and acouple weeks after i put it in my bike it blew a piston. idk if the more air flow mad the bike run lean. But i really wouldnt recomend it for any one i know.

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Style
haff10
Really good

i bought this system a couple of months ago and it did exactly what it says it does. it increases the power from bottom to mid range. one of the best products you can buy for 100 bucks for sure. this goes best with a K&N x stream airfilter

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Style
Location: Salinas, CA
ScaryOutlaw
U got to try it!

I installed this part on my 07 Outlaw 525 that had a slight bog on the low end, and it did exactly what they claimed it would! What you ask? It totaly woke up my low to mid throtle response, with a snappy and crisp response. I couldn't be happier with this product. Now my quad truely is SCARY FAST!!!!!!!!

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Total Questions (13)
Questions with answers:
  13
Questions without answers:
0
1-10 of 13
wokko 1 year 11 months ago Location: adelaide
Just wondering how affective this part will be on my 2005 ktm 525 exc, i am looking for more throttle response and overall more snappy down low?
How hard are they to install? How much do they cost with delivery to Australia?
MotoSport Staff Expert
1 year 11 months ago Location: Portland, OR, USA
MotoSportRyanT
The Scary Power Now produces low to mid range torque increase on four strokes, so it should help your throttle response. It is very easy to install, it simply slips into the backside of the carburetor where the air boot connects.
levigeenz Over 6 years ago
Does this give more power to 2 strokes or 4 strokes.?
For example: the difference it makes to keep air filter clean on 2 stroke than a 4 stroke
Expert MotoSport Staff
Over 6 years ago Location: USA
james718
These units have nothing to do with keeping the air filter clean.
billup Over 6 years ago
Is re-jetting the Carb a must do?
what are the signs of this making my kx250f need rejetting? popping or smoke or what? Basically if i dont re jet what r the downsides
MotoSport Staff Expert
Over 6 years ago Location: Portland, OR
james718
This shouldn't alter the air/fuel mixture enough to cause the bike to be rejetted. The experiences I've had with this item is making sure its seated properly in the carb, or otherwise you'll get an air leak causing the bike to not run properly.
kawasaki14 Over 6 years ago
Is their two different ones one for each side of the carburator?
Expert MotoSport Staff
Over 6 years ago Location: Portland, OR
james718
Depending on the model of the bike, there's this power now and the Power now plus. The power now plus is not available for every bike. http://www.motosport.com/dirtbike/product/POWER-NOW-PLUS/?catalogId=108915
rw708 Over 6 years ago
Starting?
I have an '01 yz 426f and It's probably the hardest bike to start after I stall or it gets warm when I jsut pull it out of the shed it starts one kick. will this help cool it and make it easier to start warm? If not what will? any suggestions
MotoSport Staff Expert
Over 6 years ago Location: Portland, OR
james718
The Power Now will not add any cooling or starting ease. There's not much you can do for the bike. It's just a bear to start.
Over 5 years ago
cowboykulju
Get a hot start kit its a little lever that goes next to yyour clucth there nice
trevor2 Over 6 years ago
Do you need to rejet the carbureator?
MotoSport Staff
Over 6 years ago Location: P+RTLAND
Drewski
It's recommended to double check the jetting after doing any carb mod.
nickvolby Over 6 years ago
Will this work on a aftermarket carb on my 05 trx 450r, such as a FCR 43mm?
MotoSport Staff
Over 6 years ago Location: Por+land
Drewski
You would have to order the power now that is for whatever the carb originally goes on. I would contact Scary Fast for a solid answer on this one.
rambopbo Over 6 years ago
Are you able to use the power now with the v force 3 reeds?
i was woundering if it would be possible to use both
MotoSport Staff
Over 6 years ago Location: Por+land
Drewski
I don't see why the two wouldn't work together.
Over 6 years ago Location: pittsfield
fmx325
yes you can the power now connects to the airboot side of the carb and the vforce 3 system connects to the engine other side of the carb.
Strehlebear Over 6 years ago
What is the difference?
What is the difference between the power now system, the power now plus, and the power now. Also what is best for a CR125 2007
MotoSport Staff Expert
Over 6 years ago
james718
Here's a link to the manufactures website that describes in detail what each part does.
http://www.scaryfastracing.net/2_stroke.htm
Top 500 Contributor
08yfz450kid Over 7 years ago Location: Pottsville, PA
How does it work?
How does it work
MotoSport Staff
Over 7 years ago Location: Portland, OR
Drewski
You slip the blade into the intake side of the carb and the blade basically forces the slow moving air through the carburetor once you hit 1/4 turn on the throttle. So it basically just forces the air through the carburetor much quicker to get a more efficient air fuel mixture in the cylinder.
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