Y2KZX12R
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CompetitionCNC.com
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posted October 29, 2007 04:23 PM
 Edited By: Y2KZX12R on 29 Oct 2007 17:25
Discounted Hayabusa CNC head porting available for the board members ...
Competition CNC recently started offering CNC head porting for the Hayabusa and we want to get some of them out there on the tracks around the country. So were going to offer the porting at a discount untill the end of the year for board members. We will also be offering a zx14 head special sometime in January.
Were offering 3 ways to get the head CNC ported. Board members who have a registered screen name will get $50 off option 1 $75 off option 2 and $100 off option3 untill the end of December.
Visit our web site at http://www.CompetitionCNC.com for more information.
OPTION 1 JOB SHOP SPECIAL: CompetitionCNC Stage 1 CNC Porting, Custom contoured valve seats, resurface deck, (to customer spec) check, inspect, lower valve guides for high lift cams and tap and plug emissions ports. $920 (head received disassembled and clean without valves and springs)
OPTION 2 BUILDER SPECIAL: CompetitionCNC HV Stage 1 CNC Porting, Custom contoured valve seats and valve job, resurface deck (to customer spec) check, inspect, lower valve guides for high lift cams and tap and plug emissions ports. This includes disassembly, cleaning, and reassembly with NEW valve seals. $1095 (head received without cams, cam retainers, buckets and shims)
OPTION 3 READY TO BOLT ON: CompetitionCNC HV Stage 1 CNC Porting, Custom contoured valve seats and valve job, resurface deck (to customer spec) check, inspect, lower valve guides for high lift cams and tap and plug emissions ports. This includes disassembly, cleaning, and reassembly with new valve seals, checking cams for straightness and straightening as needed, re-shimming cams. $1285 (head received assembled with cams in or with aftermarket cams separate and buckets secured in place for shipping, cams in is preferred. Shims are additional as needed)
Options: Please call for spring, TI retainer, oversize bucket, aftermarket cam, adjustable cam sprockets, valve guide, valve seat and oversized valve options.
http://www.Competitioncnc.com (860) 274-0631
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Y2KZX12R
CompetitionCNC.com
   
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kawasaki_rick
Zone Head
Posts: 512
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posted October 29, 2007 04:40 PM
Let us know on the 14 services, Need 2 get mine done this winter.
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dubious
Needs a life
Needs more time to ride!
Posts: 8442
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posted October 29, 2007 05:48 PM
10-4
I will be lookin for a head suited for turbo though...
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natural selection.....
destiny will overcome intervention.
Some are not worthy of the effort.
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Y2KZX12R
Needs a job
CompetitionCNC.com
Posts: 3762
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posted November 01, 2007 03:37 AM
I'll post more info on the zx14 head when its finished and tested.
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Y2KZX12R
CompetitionCNC.com
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Y2KZX12R
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CompetitionCNC.com
Posts: 3762
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posted November 20, 2007 04:13 AM
Edited By: Y2KZX12R on 20 Nov 2007 04:15
I just wanted to give you guys a heads up..... The preliminary dyno testing is underway with Competition CNCs Stage 1 HV cylinder head. Early testing is showing excellent peak hp numbers, but the best part is the midrange power compared to other "well known" CNC and or hand ported heads.
This head is excellent for the street and isn't just a peak power drag racing head. Power is improved across the board unlike most all other ported heads. This head was designed for Busas from 1299cc to 1450cc with aftermarket cams.
Stay tuned for more charts and details coming soon.....
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Y2KZX12R
CompetitionCNC.com
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osti33
Needs a job
Posts: 2973
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posted November 20, 2007 02:37 PM
quote:
I just wanted to give you guys a heads up..... The preliminary dyno testing is underway with Competition CNCs Stage 1 HV cylinder head. Early testing is showing excellent peak hp numbers, but the best part is the midrange power compared to other "well known" CNC and or hand ported heads.
This head is excellent for the street and isn't just a peak power drag racing head. Power is improved across the board unlike most all other ported heads. This head was designed for Busas from 1299cc to 1450cc with aftermarket cams.
Stay tuned for more charts and details coming soon.....
Awesome!!! Way to go Jim!! 
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Y2KZX12R
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CompetitionCNC.com
Posts: 3762
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posted November 20, 2007 07:32 PM
Ryan, we gotta slap one on that turbo busa !!! 
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Y2KZX12R
CompetitionCNC.com
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Y2KZX12R
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CompetitionCNC.com
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posted November 27, 2007 03:58 PM
Edited By: Y2KZX12R on 27 Nov 2007 18:07
Ok, heres the head data sheet and the results on the dyno. The dyno testing was done by Quamtam Motorsports.
The engine was a mild 1397 with an intake cam on the exhasut side and a megacycle .385"/252 on the intake side.
A very streetable combo that starts with one battery!!!
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Y2KZX12R
CompetitionCNC.com
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osti33
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posted November 27, 2007 11:42 PM
Looks great Jim!!
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Y2KZX12R
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CompetitionCNC.com
Posts: 3762
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posted November 29, 2007 12:07 PM
Ok heres a chart of 2 other well known ported heads vs our stage 1 HV.
The dark blue is our stage 1 HV.
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Y2KZX12R
CompetitionCNC.com
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osti33
Needs a job
Posts: 2973
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posted November 29, 2007 11:25 PM
Awesome work Jim!!
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Phantom13
Zone Head
Posts: 736
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posted December 03, 2007 01:07 PM
Nice paperwork...... but what about the NUMBERS that REALLY matter?
E.T. and M.P.H
All the dyno testing and flow charts in the world won't tell you if your ports are any good. I've seen heads that make HUGE power on the dyno and put down HUGE flow numbers... yet run like poop.
No disrespect, but have you done any REALWORLD testing with your heads?
Example:
Stock head bike "A" runs 192mph consistantly in calm conditions in the standing mile at xx*F temp.
After headwork, bike "A" ran 196mph consistantly in the same conditions in the same distance.
I think if you came up with REAL performance gains, you would get a LOT more business. People want to know what they can expect to gain in performance, not just the "specs" on what you've done to the head.
Again, not trying to be a dick here, I'm actually very interested in seeing exactly how good these computer designed ports actually are since you're the first I've seen do it on sportbikes.
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"The only place Success comes
before Work is inside the Dictionary."
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Y2KZX12R
Needs a job
CompetitionCNC.com
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posted December 04, 2007 04:32 AM
I'm not worried. Look at the power at the shift recovery rpm.
We will be track testing in early january. The feed back so far is consistant.
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Y2KZX12R
CompetitionCNC.com
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Phantom13
Zone Head
Posts: 736
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posted December 04, 2007 01:11 PM
Good luck with the track testing.
I hope to see some Comp.CNC head equiped bikes perform well next year at Maxton or Goliad.
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"The only place Success comes
before Work is inside the Dictionary."
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osti33
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Posts: 2973
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posted December 04, 2007 07:36 PM
quote:
Good luck with the track testing.
I hope to see some Comp.CNC head equiped bikes perform well next year at Maxton or Goliad.
I heard a rumor that a Compition CNC head equipped bike will be running at Maxton and Bonneville next year. I can't wait to hear how it runs!!
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TRNorBRN6001
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Posts: 2021
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posted December 06, 2007 10:05 AM
Bonneville as well.
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TFA 200MPH CLUB MEMBER!
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TRNorBRN6001
Needs a job
Posts: 2021
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posted December 11, 2007 07:30 PM
just curious will you be doing any Busa Heads for 1630cc motors. I think a few of us on here maybe needing some in the future.
Thanks,
Gary
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TFA 200MPH CLUB MEMBER!
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Y2KZX12R
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CompetitionCNC.com
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posted December 12, 2007 04:27 AM
 Yes. The stage 2 is being modeled now and were doing some calcs on it and about to cut the first one. As soon as thats done then the "Bonneville" head is next.
There will be 3 head choices for Busa owners by the end of January. We are also working on optimum cam and compression specs for each head.
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Y2KZX12R
CompetitionCNC.com
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TRNorBRN6001
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posted December 20, 2007 09:20 AM
Very Cool, I think I'll need one of them "Bonnie" heads that like high comp on a 1600+ motor. Just keep us up to date on you alls latest.
Thank you much,
Gary
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sleeperbusa
Novice Class
Posts: 73
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posted December 29, 2007 01:21 PM
Hey Jim,
Did I mention on the phone that I was a registered board member?
Chris
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2008 Hayabusa.
64", stock clutch, stock gears, foot shifting,1441cc, 8.98 at 157mph at 260 pounds. Holdin it down for the big fellas..
2013 ZX14R.....to be continued.
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Y2KZX12R
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CompetitionCNC.com
Posts: 3762
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posted December 29, 2007 04:34 PM
I thought you were refering to SuzukiHayabusa.org on the phone... but you are a member here so you get the board member price!!!
Its funny in the last 3 days I had 9 orders for stage 1 busa heads and 3 for Stage 2 heads, It didnt dawn on me that the special was ending on monday.
Man I cant believe this year is gone so quick, I must be getting old.
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Y2KZX12R
CompetitionCNC.com
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sleeperbusa
Novice Class
Posts: 73
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posted December 30, 2007 01:32 AM
Actually,
It was 8am here when you called and I was still 
I forgot about the discount until I passed thru here and remembered this thread.
I really enjoyed the conversation!! Thanks for the time.
Thanks for honoring the discount at the last minute.
I work by the hour. I gotta get every break I can. 
I am REALLY looking forward to the results!!!
____________
2008 Hayabusa.
64", stock clutch, stock gears, foot shifting,1441cc, 8.98 at 157mph at 260 pounds. Holdin it down for the big fellas..
2013 ZX14R.....to be continued.
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Y2KZX12R
Needs a job
CompetitionCNC.com
Posts: 3762
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posted December 30, 2007 05:02 AM
quote:
Thanks for honoring the discount at the last minute.
I work by the hour. I gotta get every break I can.
Hey were all working men, I understand. I wouldnt have offered it If I wasnt going to honor it.
I just wanted to do somthing for the board members and try to get the busa side of this board more active. There doesnt seem to be a ton of activity lately on here. But a few people did sign up here to get the discount.
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Y2KZX12R
CompetitionCNC.com
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TRNorBRN6001
Needs a job
Posts: 2021
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posted December 31, 2007 09:58 PM
Hope that heads not too thrashed.
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TFA 200MPH CLUB MEMBER!
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sleeperbusa
Novice Class
Posts: 73
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posted January 01, 2008 12:32 PM
Naw,
I think it'll be ok Gary, and THANKS!!
The casting and intake valves were in good shape, I believe.
Jim will let me know, but I'm sure were fine.
Thanks to You, Johnny, Ryan, Karl, and Jim.
____________
2008 Hayabusa.
64", stock clutch, stock gears, foot shifting,1441cc, 8.98 at 157mph at 260 pounds. Holdin it down for the big fellas..
2013 ZX14R.....to be continued.
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