SHFT-EVO-H92     $239.95

star, arm and spring. no clutch cover gasket required.

Add $20 for Hybrid Ceramic microbearing

1. Choose your shipping method
14.00 Domestic USA Standard Ground 48.00 International USPS Express, tracked 40.50 Russia, USPS Priority, no tracking 8.00 each additional item in shipment
2.
 
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2012 #1 Formula USA
University of Kansas - Lawrence

Factory Pro Shift Star
equipped for quickest and most consistent shifting.

EVO Shift STAR kit

The STAR, ARM and SPRING kit.

The pro rider's "Night and Day" Advantage 

You want easier and quicker upshifts, decreased shift lever travel, fewer missed shifts and wickedly quick downshifts?

We all do -

This is the kit that makes the difference.
Track and street.

Install directions page

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Note about quickshifters
You must set your quickshifter kill time 5mm to 10ms quicker or the shifting will be clucky on the track.

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Kit includes the new Factory Pro designed Shift Kit, a new Factory Pro detent arm with a low friction microbearing roller, a new Factory Pro shift spring and the NEW Factory Pro EVO Detent Star.

Make shifting MUCH quicker. MUCH easier, MUCH lighter and virtually eliminate missed shifts.

Marc  800 869-0497

Ignition Advance  Rotor

This simple, bolt-on advance kit advances the timing. With stock engines with stock compression ratios, there is more power everywhere. Part throttle power is better - helping corner exit speeds. Improved in-town driveability and quicker warmup.
We gained almost 2 HP on top - along with better snap and cruise power. Mileage will probably improve, too. Works where power commanders don't.
Simple to install - RH engine cover gasket is NOT supplied - so get a spare before you remove RH engine cover!

(This shows all Factory Pro add-ons)

 
RA-VEL-H92-80

not in stock

1. Choose your shipping method
16.00 Domestic USA Standard Ground 48.00 International USPS Express, tracked 48.50 Russia, USPS Priority, no tracking 8.00 each additional item in shipment
2.

Add 2-3 TRUE HP at Peak - no loss of low-end

929 "Short Stacks"

Special V Stacks from Factory Pro - Shorter for more topend end power - more efficient for no loss of lowend and midrange!
These are individually molded in lightweight but durable injection mold quality plastic.

Adds 2-3 True HP on top.
Easiest way to improve performance - Lucky someone thought of investing the time and energy and money to explore!
No loss of midrange!

These stacks are NOT to be confused with fireblade.org posts about a set of cut, unflared, stock stacks.
And if someone can't properly tune a power commander for best power rather than to a bogus "a/f ratio - that's just sad for the industry.
They make more power - it should help top speed (unless you hit the rev limit already!!)

All the tests that we did with the stacks were not even remapped - a dead, stock, 49 state ECU. So - if someone reports a power loss on a stock, unrestricted engine ( "cammed" or big bore, ported modified engines may require a different length) - it's because the tuner tuned it right into a HP hole - likely the result of tuning to an a/f ratio as derived from an O2 sensor.

True HP dyno chart

User feedback - click here

Date 02/01/04
Sender: Dave Hebert
Subject: V Stacks

I have a 02 CBR 954 and just put your velocity stacks and +4 ignition advance on the bike, seat of the pants impression is WOW.
That's about 2-3 peak HP and 3-4 at different parts of the part throttle power.

Now I am thinking of putting a BMC race filter on the bike, but I have a couple of questions.
Is the race version suitable for the street and does it offer as good of filtering as the street version?
In dusty areas - I recommend stock or STREET BMC version.

If I install the race filter will it lean the bike out enough to hurt the motor ?
No. Not unless the fueling is way far off - Many PC maps for the 954 are too rich anyway - as tuning to an "A/F Ratio" rather than tuning to Best Power will likely do that.

The bike has a PC111 on it and a Hass HTEV Eliminator with a Akro can , running a Hass map.
If I get down to sunny Calf. how much would it cost to get the bike tuned, and what would you do?
Depends on whether I find that airplane I'm looking for! :-) As of now, if I do the custom stuff on a pc, it'd be $425 -

Thanks a lot, looking forward to your reply,

Dave Hebert
email dheb@charter.net
 

 

COV-HON-92-LH

discontinued

 
 
BMC air  filter system
FI-BMC-23911R
$59.95