supra5677
Pro
Posts: 1279
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posted December 29, 2005 08:36 PM
question comments to board
Can I gain horsepower by doing a 5 angle valve job and 1mm oversize intake valves on my 02 zx12r?
Has anybody head of brockracing exhaust systems? Does he have a good reputation? Are his pipes truly better than anyone else's..
I still have another month or so to figure out what to do with my bike...
supra
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Gunner

Needs a life
Posts: 5778
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posted December 29, 2005 09:49 PM
Brocks is basicly a rebadged Hindle I do believe.
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CrotchRocket

Moderator
Bracket Racing with Betsy
Posts: 8038
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posted December 29, 2005 10:01 PM
Head Job Gain HP, you sure will...About 10+ - up top...For the ZX12 The Brocks/Hindle pipe is very good and he offers a tech line, different maps and is there to help...
I have an Akrapovic pipe on my stock motor 12 without a Power Commander and its flawless...
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Jason Miller StreetBike Seminars
*****DragRacers do it better, because they dont cut Corners*****
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dougmeyer

Needs a job
moderated
Posts: 2713
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posted December 29, 2005 10:31 PM
The good valve job is definietly a plus. The oversize valves are a waste of time and $.
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Y2KZX12R

Needs a job
CompetitionCNC.com
Posts: 3762
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posted December 30, 2005 03:08 AM
I agree, you dont need bigger intake valves.
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Y2KZX12R
CompetitionCNC.com
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vozizm

Needs a job
Got Nothing Witty To Say
Posts: 4417
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posted December 30, 2005 07:24 AM
who would you guys suggest for such a valve job?
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VOZ
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CrotchRocket

Moderator
Bracket Racing with Betsy
Posts: 8038
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posted December 30, 2005 07:33 AM
You mean a head job...
In my opinion this guy is the best in the BizNaz, just ask Rickey Gadson
http://www.carpenterracing.com/
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Jason Miller StreetBike Seminars
*****DragRacers do it better, because they dont cut Corners*****
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