AlisoBob's Gen 4 A/F Conversion

Building Tips, Suspension Set Ups, Conversion Parts .... Build to your Heart's Content!
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AlisoBob
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Post by AlisoBob »

tweav wrote:I got the box of aluminum today . Thank you . Do I really need that much ?
I assumed you would make some poor cuts...

..... I did.

:roll:

Send back what you dont use.

:roll: :roll: :roll:
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AlisoBob
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Post by AlisoBob »

I didnt like the way the first exhaust came out... looked like a home made piece... Plus I hate the FMF Q, so I returned to the Turbine core model.

Image

Heres the silencer, mounted with twin mounts

Image

I combined two head pipes to make a clean detour around the subframe

Image

I left the little tabs on temporarily to give you an idea of the orientation.

This exhaust looks way better!!

Once its all welded, OEM baby...
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iggys-amsoil
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Post by iggys-amsoil »

Brian did something similar to mine. I hope I never have to replace it.
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britincali
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Post by britincali »

Thats a nice bit of fab work rite there bobber :cool:
Coolness list by 90cr500guy

Bob's = 50/50
Cepek = cool
Solidbro = cool
Brit = loser
Stoffer = 1 up from Brit
MFDB = cool
Danny = ok
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AlisoBob
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Post by AlisoBob »

Thanks Brit.....One piece of the puzzle at a time.

Once the tank is done... ( maybe plumb the spars now, not later...)

"BRING, a ching a ching , ching,ching...."

:wink:
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DPinDet
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spars

Post by DPinDet »

Hey Bob, what do you mean by plumbing the frame spars for fuel. I can't picture this in my head.

DPinDet
"Trees are for traction"
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AlisoBob
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Post by AlisoBob »

The spars are hollow, like a long beer can with a divider in the middle. It kinds looks like a dual barreled shotgun, on edge.

If you drill upwards at the lower end you can create an outlet and punch through this divider

If you drill down at the top, you can create a vent, and again ..drill through the divider.

Both spars combined are about .5 gallons. When plumbed into the fuel system, they would be self filling, and draining in operation.

.5 gallons is a heck of a lot better than pushing back to the truck..

:wink:
Twist&SHOUT
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Post by Twist&SHOUT »

Great write up! I got a spare motor home and you got me thinking!! :D
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AlisoBob
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Post by AlisoBob »

ALL my welding is done... I'll post some photos of the final assembly and hopefully make the Ride New Years Day!

Image
Image
Image
Image
Image
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AlisoBob
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Post by AlisoBob »

Image
The CDI sits where the battery did

Image
The coil sits where the voltage regulator did

Image
A louver in the right side panel keeps everything nice and cool....


:wink:
Last edited by AlisoBob on December 29th, 2007, 8:32 am, edited 1 time in total.
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britincali
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Post by britincali »

That has to be a record length coil wire :shock: :shock: :shock:
Coolness list by 90cr500guy

Bob's = 50/50
Cepek = cool
Solidbro = cool
Brit = loser
Stoffer = 1 up from Brit
MFDB = cool
Danny = ok
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AlisoBob
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Post by AlisoBob »

At 186,000 miles per second, I think it will be o.k.

:roll:

How long were the ignition leads on your last car with a distributor?

Same difference.
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britincali
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Post by britincali »

Did I say anything negative?



It HAS to be a record length HT wire on a bike tho :lol: :lol: :lol:
Coolness list by 90cr500guy

Bob's = 50/50
Cepek = cool
Solidbro = cool
Brit = loser
Stoffer = 1 up from Brit
MFDB = cool
Danny = ok
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AlisoBob
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Post by AlisoBob »

You know me..... dare to be different.

:idea:
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sabreguy
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Post by sabreguy »

Looking real good Bob especailly this piece!:wink:

Image
88CR500
ROOST ON PEOPLE!!!
TJC510
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Location: Sheridan, MI

Post by TJC510 »

looking good. id like to see how you plumb the frame in for gas.
how much did you end up spacing the engine over?
TJ
2005 cr500af
2008 300XC/w
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AlisoBob
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Post by AlisoBob »

.... havent plumbed the spars...... yet.


:wink:
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teemtrubble
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Post by teemtrubble »

Bob It looks great. Awesome job!
Mike

teem trubble works CR500
(Gen 3 125+CR500 motor)
If I wanted a Yamaha I would have bought a piano!
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pstoffers
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Post by pstoffers »

Look's Good Bob!!!!


NOW GET-R DONE!!!! :applaud:
NAHA PRO HILLCLIMBER #216
LIVIN THE DREAM!!!

NOTHING BUT GREEN LABEL BLENDZALL!!!

http://sponsorhouse.loopd.com/Members/P ... /Home.aspx
http://www.pro-hillclimbers.org/
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AlisoBob
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Post by AlisoBob »

teemtrubble wrote:Bob It looks great. Awesome job!
:notworthy:
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lewisclan
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Post by lewisclan »

when we going riding bro
Image"the game of life of is not so much in holding a good hand as playing a poor hand well"
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sabreguy
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Post by sabreguy »

lewisclan wrote:when we going riding bro
J can you make Glen's Jan 6 Jawbone Fun Day?
http://bannedcr500riders.com/board/viewtopic.php?t=1280

Just right for all them bikes you got!
88CR500
ROOST ON PEOPLE!!!
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AlisoBob
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Post by AlisoBob »

I think that will be the first ride for my bike.
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lewisclan
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Post by lewisclan »

AlisoBob wrote:I think that will be the first ride for my bike.
nope I got to studdy for a test ..... its a no go for me
Image"the game of life of is not so much in holding a good hand as playing a poor hand well"
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AlisoBob
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Post by AlisoBob »

Well, my fuel tank is done.... I have mixed feelings... I'll post up some photos tomorrow.

It holds 2.25 gallons. 2.57 is stock CRF250X. I had better watch the levels closely, as I'm used to riding with the 2.5 gallon steelie tank.
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