what do i need to hit 100 whp?

  • cherokeekid58
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what do i need to hit 100 whp?

05 Dec 2012 21:13
#561535
I am going to begin rebuilding my bike ove the winter to make it a cafe racer. My goals 1. Make it light as possible. I will be weighing everything removed at the end to see my total weight reduction. 2. I want to hit at least 100whp. I will be getting the bike dynoed either this weekend or next to get my baseline. This intail my ultimate question. What should i do to hit the magic number? Im thinking GPZ heads and cams, with a port and polish, full exhaust. I dont know if i wanna do 4-1 or 4-2. Pod filters, re jetting of course.

And thats where i hit a dead end. Please help guys!?

Cheers
Jason
Hahaha and i thought my JEEP addiction was bad; my Kz addiction is just as bad!!!

www.kzrider.com/filebase/cat_view/102-1982 ,

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  • peter1958
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Re: what do i need to hit 100 whp?

05 Dec 2012 21:33
#561540
What bike?
www.kzzone.com/ cavanaughracing.com/kzdata.html www.mtceng.com/index.php/us-dealers/44-f...-performance-orlando

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  • cherokeekid58
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Re: what do i need to hit 100 whp?

05 Dec 2012 22:02
#561544
Sorry its a 1983 kz750 LTD H3. I forgot to add i wanna do a dayna ignition system.
Hahaha and i thought my JEEP addiction was bad; my Kz addiction is just as bad!!!

www.kzrider.com/filebase/cat_view/102-1982 ,

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  • APE Jay
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Re: what do i need to hit 100 whp?

05 Dec 2012 22:33
#561548
[img



I can't tell you where to get it because I am a paid advertiser. :ohmy:

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  • cherokeekid58
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Re: what do i need to hit 100 whp?

05 Dec 2012 22:36
#561549
A NOS kit would be cool but i dont know if they allow that on a track. I wanna do vintage bike racing. And knowing me id put way to much through the engine and probably take a piston to the nuts lol.
Hahaha and i thought my JEEP addiction was bad; my Kz addiction is just as bad!!!

www.kzrider.com/filebase/cat_view/102-1982 ,

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  • ramtough_63
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Re: what do i need to hit 100 whp?

05 Dec 2012 22:43
#561552
APE Jay wrote:
[img



I can't tell you where to get it because I am a paid advertiser. :ohmy:

hard on parts but pretty stuff
1978 KZ1000 A2
Thrown Together To Ride Til Winter
Facebook Page
Free Range Custom Art


1982/83 750R/GPZ
1984 Goldwing 1200 Interstate
1982 Yamahopper QT50
Previous
2 79 HD sporty XLH
02 HD FLSTS Heritage
60's HD Hummer
70's Honda 550 Four
70 Yamaha 100
and various enduros dirtbikes minibikes...

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  • donthaveakawman
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Re: what do i need to hit 100 whp?

05 Dec 2012 23:00
#561553
roughly 78 hp to begin with with a subtracted loss of compression due to miles. intake and exhaust= bonus, cams from a gpz would get not much more. ignition is solid, except for the module.
raise the compression. add nos octane booster. p&p would do it. 5 angle valve job. and then don't drive it on the public roads.
i dunno, you are already getting more than .1 hp per cc.

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Re: what do i need to hit 100 whp?

05 Dec 2012 23:04
#561555
You gain in horsepower what, lost in low end torque, could be. Hmmmmmm.

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  • cherokeekid58
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Re: what do i need to hit 100 whp?

05 Dec 2012 23:04
#561556
Why do you say not drive it on public roads? And what about a wiesco 810 kit i think it is? And more agressive cams?
Hahaha and i thought my JEEP addiction was bad; my Kz addiction is just as bad!!!

www.kzrider.com/filebase/cat_view/102-1982 ,

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  • zukdave
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Re: what do i need to hit 100 whp?

05 Dec 2012 23:56
#561575
To get 100 WHP from a 750 will take a
bunch of work I'd think.

810cc kit.
higher compression
A very good head with the right cams.
Upgraded igntion.
BIG carb.s.
Good exhaust.
Then all the good nuts and bolts and studs to keep it together.

Dear Santa see above.
1980 KZ650 F1
ZX750A1 motor.
Wiseco 810cc kit.
Zukiworks racing ported head.
VM 29 smooth bore's.
Dyna 2000 Ign. w/Dyna mini coil's
APE cylinder stud's and nut's.
APE valve spring's.
APE Track King clutch.
V/H KZ1000 sidewinder.
3.5x18 laced to a KZ1000 disk hub.
150/60/18 Shinko 006 Podium.
63" wheel base.

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  • LarryC
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Re: what do i need to hit 100 whp?

06 Dec 2012 00:09
#561577
Some BS34's with pod filters and a DynoJet Dyno :woohoo:
Larry C.
The following user(s) said Thank You: peter1958, wireman

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  • wireman
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Re: what do i need to hit 100 whp?

06 Dec 2012 00:13
#561578
83-84 gpz1100 motor with a good header B)
posting from deep under a non-descript barn in an undisclosed location southwest of Omaha.

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