Scary Fast Power Now Valve
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    Scary Fast Power Now Valve

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    • Power Now for the 4 strokes are machined from aluminum with a stainless steel plate pressed in.
    • Improves snap right from idle and pull up to mid throttle. Reduces stalling and clutch use when negotiating tight trails.
    • Some models of Power Now are machined from stainless steel and press inside the carb body.

    Scary Fast Power Now Valve Reviews

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    0 of 0 people found this review helpful.

    Extremely overpriced

    Comments On Oct 18, 2015:Dramatic improvement on take off on 2005 Harley Davidson Heritage EFI. Impressive just costs too much.

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    0 of 0 people found this review helpful.

    Works Like I Thought It Would

    Comments On Dec 06, 2014:I'm glad I purchased the valve. It was a bit pricey, but, I'd probably buy it again.

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    0 of 1 people found this review helpful.

    Not bad...not great

    Comments On Jun 23, 2013:Made a little difference in my YZ125. After installing and re-jetting I found the bottom end to run a little cleaner and I noticed a very slight increase in torque but nothing major. It was worth the money but not by much. I think the name "Scary Fast Power Now" should be more like "Slight Improvement Power Now"

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    0 of 0 people found this review helpful.

    No difference

    Comments On May 31, 2013:no added response or power. No added speed. Don't waste your time and money.

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    1 of 1 people found this review helpful.

    Works, Just not worth $95

    Comments On Apr 04, 2012:Installed on my 2006 YZ-450F, the directions were very vague. I installed the valve and did not make any adjustments to the carburetor as the directions suggest various ways of tuning. Fired up the bike and noticed better low end in first and second gear and slightly when in neutral 0-1/4 turn. I feel the product works, its just not worth the high price for a chinsey piece of steel.

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    2 of 3 people found this review helpful.

    Wow, dang!

    Comments On Jul 22, 2011:Coupled with the Scary Fast Power Now and Power Now Plus, my Yz125 is murderous! Note, the flange on this is much thicker than the stock reed cage, only allowing three threads of engagement with stock mounting bolts. Bought some 6.0x1.0x30 SHCS and it bolted up securely.

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    3 of 5 people found this review helpful.

    Scary fast has a scary fit

    Comments On Apr 07, 2010:Just bought this along with a quick shot 2 for my 2006 450exc. I have been having trouble with the throttle powering on on the low end. Tried to install this for my upcoming desert trip along with a QS2. The power now does not seat on the carb and tilts up and down. The ring has a gap of about 2/10 of an inch between the carb and the ring. not excited with the lack of QC. Going to send it back. The instructions were pretty bad to and I cant find any sort of guide online instruction for the install.

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    1 of 1 people found this review helpful.

    Best Investment Yet!

    Comments On Sep 10, 2009:I just installed this power now on my 4-wheeler today when I got it in, and I must say it is the best investment I have on my kodiak 450. I do believe having my carb jeted, exhaust and air filter help this product even more. The power now does exactly what it is made to do. On take off I immediately notice great performance as I had better response and take off right out of the gate. Would definitely recommend to anybody wanting low end power and take off speed.

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    0 of 0 people found this review helpful.

    great product, high price

    Comments On Mar 30, 2009:This is a nice little product to slip into your intake. It really does give a nice little boost to the low end of your machine, and will even out any pilot jetting breakup you are seeing. It basically just "jets" the air into the carb so the mixture is more consistent. A slip-on pipe and this product will give a nice low end punch to most modern 4-stroke machines. The only downside is the cost, it should be about $20 cheaper to increase the bang-to-buck ratio. But you pay for engineering and right now Power Now is the only company widely offering this product.

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    1 of 2 people found this review helpful.

    Must Have!!!!!!!

    Comments On Sep 21, 2008:This product is a must have on any bike. I have had it on my last 3 bikes and will have it on the rest. eliminates throttle hesistaion from idle and gives you better exceleration through the gears. It's like putting a power programmer or air intake on your truck. You have to experience it to know the difference. Buy now!!

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