1980 LTD Street Head stock valves

  • larrycavan
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18 Jun 2010 06:02 #376558 by larrycavan
Replied by larrycavan on topic 1980 LTD Street Head stock valves
porchev914 wrote:

Correct me if i'm wrong, but you've achieved an approx 25% increase in flow on that head. Is this your street porting, or strip porting Larry? Either way, bitchin looking work :woohoo:


That's a street port job. Race head with J valves will be about 95CFM @10".

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  • porchev914
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18 Jun 2010 08:10 #376577 by porchev914
Replied by porchev914 on topic 1980 LTD Street Head stock valves
When you port a head like that Larry, do you loose much velocity?

FRANKEN Z!
1978 KZ1000 A2A with 08'Speed Triple SSSA and '06 GSXR1000 front end

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  • larrycavan
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18 Jun 2010 13:02 #376626 by larrycavan
Replied by larrycavan on topic 1980 LTD Street Head stock valves
porchev914 wrote:

When you port a head like that Larry, do you loose much velocity?


Yes and No. The velocity is relative to a Motor Size and RPM range you're designing the motor to run in.

It's a system of components and they need to be matched up.

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  • muddy1
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18 Jun 2010 14:17 - 18 Jun 2010 17:33 #376637 by muddy1
Replied by muddy1 on topic 1980 LTD Street Head stock valves
Thanks Larry..... the head looks very nice, I thought the BS34 carbs were the cat's meow? :unsure:

the head belongs to me :P

Dave

muddy1

1970 SL-70
1972 CB 750
1973 Z1
1976 YZ 125
1976 KZ400
1979 KZ400 LTD
1980 KZ1000 LTD B4
1984 YZ 490
1989 750 Ninja
Last edit: 18 Jun 2010 17:33 by muddy1.

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  • larrycavan
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18 Jun 2010 16:49 #376657 by larrycavan
Replied by larrycavan on topic 1980 LTD Street Head stock valves
Ohhhh.....I'd call them the Pussy's Willow :woohoo:

You want a kitten or a lion to ride around on ? ;)

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  • hocbj23
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18 Jun 2010 16:56 #376659 by hocbj23
Replied by hocbj23 on topic 1980 LTD Street Head stock valves
"I dont want to eat no pickle,
just wanta ride my motorcicle,
I dont want to eat no pie,
Just wanna ride my motorcy".
Meow-w-w or no make that Roar-r-r-.

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  • larrycavan
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18 Jun 2010 17:03 #376660 by larrycavan
Replied by larrycavan on topic 1980 LTD Street Head stock valves
hocbj23 wrote:

"I dont want to eat no pickle,
just wanta ride my motorcicle,
I dont want to eat no pie,
Just wanna ride my motorcy".
Meow-w-w or no make that Roar-r-r-.


:woohoo: That's good!

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  • muddy1
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18 Jun 2010 17:20 #376661 by muddy1
Replied by muddy1 on topic 1980 LTD Street Head stock valves
I am now accepting a donated pair of the non Mikuni cr 29mm carbs, and yes I am a 22 year Air Force veteran, any help will be appreciated :lol:



Dave
muddy1

1970 SL-70
1972 CB 750
1973 Z1
1976 YZ 125
1976 KZ400
1979 KZ400 LTD
1980 KZ1000 LTD B4
1984 YZ 490
1989 750 Ninja

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  • hocbj23
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18 Jun 2010 17:29 #376663 by hocbj23
Replied by hocbj23 on topic 1980 LTD Street Head stock valves
As an 8 year veteran of the 82nd Airborne Division, I wish I could help ya.However,all I got layin around at present is a set of 32 Mm Mikuni throttle bodies with no insides.Dont believe that will do ya much good.Good luck.bj

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  • muddy1
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18 Jun 2010 17:33 #376665 by muddy1
Replied by muddy1 on topic 1980 LTD Street Head stock valves
I thank you for the reply! :)

1970 SL-70
1972 CB 750
1973 Z1
1976 YZ 125
1976 KZ400
1979 KZ400 LTD
1980 KZ1000 LTD B4
1984 YZ 490
1989 750 Ninja

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