• Required reading for all forum users!!!

    Welcome!
    Register to access the full functionality of the GSResources forum. Until you register and activate your account you will not have full forum access, nor will you be able to post or reply to messages.

    A note to new registrants...
    All new forum registrations must be activated via email before you have full access to the forum.

    A Special Note about Email accounts!
    DO NOT SIGN UP USING hotmail, outlook, gmx, sbcglobal, att, bellsouth or email.com. They delete our forum signup emails.

    A note to old forum members...
    I receive numerous requests from people who can no longer log in because their accounts were deleted. As mentioned in the forum FAQ, user accounts are deleted if you haven't logged in for the past 6 months. If you can't log in, then create a new forum account. If you don't get an error message, then check your email account for an activation message. If you get a message stating that the email address is already in use, then your account still exists so follow the instructions in the forum FAQ for resetting your password.

    Have you forgotten your password or have a new email address? Then read the forum FAQ for details on how to reset it.

    Any email requests for "can't log in anymore" problems or "lost my password" problems will be deleted. Read the forum FAQ and follow the instructions there - that's what we have one for...

  • Returning Visitors

    If you are a returning visitor who never received your confirmation email, then odds are your email provider is blockinig emails from our server. The only thing that can be done to get around this is you will have to try creating another forum account using an email address from another domain.

    If you are a returning visitor to the forum and can't log in using your old forum name and password but used to be able to then chances are your account is deleted. Purges of the databases are done regularly. You will have to create a new forum account and you should be all set.

Yoshimura GSX1135R (EFE) Project

  • Thread starter Thread starter Mindless
  • Start date Start date
Thanks for all the detailed photos as you work your way along; I have no idea where you are going :o but I'm sure you have a plan :p.
 
MINDLESS-That is some SICK welding!!! Only 3 Days experience??? I want to crawl under a rock and cry. It looks like you've been doing it for 20 years plus!!!! You bastard! Great photo's too!
 
nice welding-for some reason the square braces look photoshopped:eek: coming together great!
 
Thanks for all the detailed photos as you work your way along; I have no idea where you are going but I'm sure you have a plan.

No problem. People seem to enjoy a project much more when you take decent photos. :)

As for what I'm doing - more below

MINDLESS-That is some SICK welding!!! Only 3 Days experience??? I want to crawl under a rock and cry. It looks like you've been doing it for 20 years plus!!!! You bastard! Great photo's too!

Haha, that's quite an overexaggeration. The photos hide quite a bit of flaws and I tried to pick photos where the welds looked their best. ;)

And while I say I have three days of experience with TIG-welding, I've got a whole bunch of years experience holding an airbrush. To me both methods are quite similar. :)

nice welding-for some reason the square braces look photoshopped coming together great!

Thanks!

Went back down to the workshop today to finish up the shock mounts so I can focus on some other stuff in the coming weeks. First job was to get the frame all leveled in the mother of all drills. It's huge.

DSCN1476.jpg
 
Frame all clamped down and levelled.

DSCN1480.jpg


DSCN1483.jpg


Went much smoother than I expected. Glad we're two people working together (me and my dad). Doing this on your own would be easier said than done. I could imagine a few curses being cast both on the machine and on the frame.

Next: drill / saw out some holes for the shock mounts.

DSCN1488.jpg


The result:

DSCN1491.jpg


Starting to see where it's going now posplayr?
 
Here's the workshop we're in.

DSCN1498-2.jpg


Tools at our disposal:

1. Medium-size drill
2. Digitalized mill
3. Digitalized lathe
4. Big-ass drill
5. Medium-size digitalized lathe
6. Medium size analog lathe
7. Gargantuan-size lathe
(off screen)
8. Ancient analog mill

Needless to say - we got pretty much everything we need. And down in the smaller workshop where we do all the welding we have three different welders + some other stuff. Having all this at your disposal makes fabricating stuff quite easy.

Enough ranting about that...

Next up was trying to align the mounts properly.

DSCN1505.jpg


When I looked happy about it I tacked it in place.

DSCN1512.jpg


And voil?: finished.

DSCN1514.jpg


The welds around the mounts turned out so-so because the Speedglas mask I was using didn't dim down the light properly so I ended up starting and stopping a lot. Nothing that will affect the strength of it, it just doesn't look all that great. Fortunately, all this stuff will be powdercoated black so you'll hardly see it on the finished product.

More to come in a couple of days I guess. Till then...
 
You are killing me...:cry: I would give up a limb to have access to that machine shop! awesome stuff.
 
Last edited:
That's sick. :p


In my garage my wife get's mad because I have to unplug the dryer to plug in my power tools.


LOL :D
 
I need a few weeks in that shop to do all the things I dream about doing.
 
You are killing me...:cry: I would give up a limb to have access to that machine shop! awesome stuff.

So would I. Me and my dad always remind ourselves when we're there working on our bikes that "What if we didn't have access to all this stuff?". To be honest, I don't know what we'd do. Sure, we got tools at home and all that - but not this kind of heavy equipment (the huge radial drill).

That's sick. :p


In my garage my wife get's mad because I have to unplug the dryer to plug in my power tools.


LOL

Hahaha. :D


I need a few weeks in that shop to do all the things I dream about doing.

You're welcome to stop by, although I think the flight ticket could pay for quite a bit of custom parts. ;)
 
I like the shop. Very clean.

Nice work so far

Thanks.

Some minor news: Scored some Keihin FCR39 flatslide carbs from a guy today.

1.jpg


Porn.

Also ordered a new front fender to fit the Hayabusa forks (to replace the fugly stock fender).

Next up is buying a set of ISR brake- and clutch levers as well as some rearsets. After that, I'm pretty much done with all the small cosmetic bits. Then I can finally do some minor work to the engine (new camshafts and ignition + coils). :)
 
Last edited:
Finally I got the ignition cover in the mail. A bit overdue but nice work all the same. :)

DSCN1525.jpg


DSCN1529.jpg


DSCN1534.jpg


More to come sometime during the weekend. Gonna try and fabricate a new front wheel spindle if I find the time.
 
Finally I got the ignition cover in the mail. A bit overdue but nice work all the same. :)

DSCN1525.jpg

.

Is that original Yoshi or a knock off? It doesnt look like mine; it is better. I have a GS and GSXR covers and they are all sandcast.
 
Is that original Yoshi or a knock off? It doesnt look like mine; it is better. I have a GS and GSXR covers and they are all sandcast.

Wouldn't call it a "knock-off", but yeah - it's not an original sandcasted Yoshimura cover. One of those were up on eBay a few months back (around the time I ordered this) and I think it ended up near $150. I paid about $110 for this one made out of high grade aluminium which is bolt-on (no need to drill holes, etc.).
 
Wouldn't call it a "knock-off", but yeah - it's not an original sandcasted Yoshimura cover. One of those were up on eBay a few months back (around the time I ordered this) and I think it ended up near $150. I paid about $110 for this one made out of high grade aluminium which is bolt-on (no need to drill holes, etc.).

Well I guess I was wondering if it was made by Yoshimura as I have never seen one? It is certainly a high quality billet CNC machined part (better than sandcast).

Your right If it is not a Yoshi copy, I guess it is hard to call it a knock off.

This is mind ; they are probably pretty hard to find. I bought it for $100 from the guy that sells the sand cast versions on ebay (with no holes). I got one for the GSXR as well. Mine was painted black and the Yoshi letters were sanded and polished.

Yours looks like an even nicer alternative; where did you order it from?

picture.php
 
Last edited:
Well I guess I was wondering if it was made by Yoshimura as I have never seen one? It is certainly a high quality billet CNC machined part (better than sandcast).

Your right If it is not a Yoshi copy, I guess it is hard to call it a knock off.

This is mind ; they are probably pretty hard to find. I bought it for $100 from the guy that sells the sand cast versions on ebay (with no holes). I got one for the GSXR as well. Mine was painted black and the Yoshi letters were sanded and polished.

Yours looks like an even nicer alternative; where did you order it from?

Yeah, the quality is great. Much more rigid than a sandcasted too should you tip the bike over or lay it on the side while driving / racing.

I ordered them from a guy called Lloyd, he runs a small company called Shed of Doom; www.shedofdoom.com that makes custom parts for oldskool Suzuki's, mostly the GS1150 / GSX1100EFE but also GSXR's. I'm sure he could make them for the GS1000's as well. Just send him a mail and ask for a quote.

As you say - the "originals" are fairly expensive. This one is very cheap in comparison taking in mind the material alone costs pretty much.

Also ordered a different exhaust from the Yoshimura I intended to use. I think I'll do a regular exhaust on the side instead of a underseat. Bought this custom-made exhaust from China for $160. Looks really nice, I just hope the real item matches the pictures. So far it looks very promising, the guy who sells them even sent me a schematic of it so I could "OK" the specs. They will make the slip-ons any way you want them.

GPpic1.jpg


Looks really nice I must say.
 
Yeah, the quality is great. Much more rigid than a sandcasted too should you tip the bike over or lay it on the side while driving / racing.

I ordered them from a guy called Lloyd, he runs a small company called Shed of Doom; www.shedofdoom.com that makes custom parts for oldskool Suzuki's, mostly the GS1150 / GSX1100EFE but also GSXR's. I'm sure he could make them for the GS1000's as well. Just send him a mail and ask for a quote.

As you say - the "originals" are fairly expensive. This one is very cheap in comparison taking in mind the material alone costs pretty much.

Also ordered a different exhaust from the Yoshimura I intended to use. I think I'll do a regular exhaust on the side instead of a underseat. Bought this custom-made exhaust from China for $160. Looks really nice, I just hope the real item matches the pictures. So far it looks very promising, the guy who sells them even sent me a schematic of it so I could "OK" the specs. They will make the slip-ons any way you want them.

GPpic1.jpg


Looks really nice I must say.

Do you have a contact on this ?
 
Do you have a contact on this ?

It's an eBay auction found here so it's open for anyone.

Custom made exhausts like this cost a fortune here in Europe and in the US. I asked the guy what a typical "Growler" GP exhaust would cost (2?-3" inner diameter, 8" long) and he said the price wouldn't be any different ($160) regardless of what kind of exhaust you ordered. An exhaust like that made by say Racefit or Jardine (two companies that are much alike) would cost anything from $500 to $800. Of course - he said that an exhaust for your V8 hotrod would cost more but the price for slip-ons were all the same, except if you want two (just double the price).

If it meets my expectations, I'm gonna order a few more. I want a loud one for trackdays. :D
 
Last edited:
I'll await your comments re. quality & function. His feedback so far is limited to knee pucks & tire warmers. Racefit is now marketing in the U.S. as well, but as you said, their Growler C/F can costs several times this one. I planned on having a mid-pipe custom bent to accept a modern Yosh RS-3, but the diameter of these GP-syle cans being smaller, would look more fitting on our older GS bikes, I think.....also, these are less than 1/2 the Yosh price and very current, in terms of looks.:)
 
Back
Top