OP
Tue, 21 Feb 2012 19:22:18 +0000

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Tue, 21 Feb 2012 19:22:18 +0000 quote
The water pump can be mounted on the lx case but it's easier to go electric.
Tue, 21 Feb 2012 21:18:13 +0000

Ossessionato
Joined: Fri, 25 Jan 2008 06:06:15 +0000
Posts: 2098
Location: Santa Margarita,Ca.
 
Ossessionato
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Location: Santa Margarita,Ca.
Tue, 21 Feb 2012 21:18:13 +0000 quote
With a salvage GT the whole harness could be swapped

Same stroke but unknown to me is rod length

Thought about just the head on a 190
You'd have to see first if the oil passages lines up and then if you can get right clearances and the other issues discussed
I think the GT swap is the winner
Tue, 21 Feb 2012 22:01:40 +0000

Petty Tyrant
0:7 And counting
Joined: Wed, 12 Oct 2005 05:12:11 +0000
Posts: 34295
Location: Bay Area, California
 
Petty Tyrant
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Tue, 21 Feb 2012 22:01:40 +0000 quote
scootermarc69 wrote:
With a salvage GT the whole harness could be swapped
Yes, though the process is nontrivial. Patrick untaped the GT harness and remade it into the shape of the LX harness.
⬆️    About 15w elapsed between posts    ⬇️
OP
Sun, 03 Jun 2012 00:32:22 +0000

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Sun, 03 Jun 2012 00:32:22 +0000 quote
Added a fan to the radiator today and wired it in.

Did some laps of twin peaks and around the neighborhood to get it warm enough to verify it works. It does, and flows enough air to turn the fan off again even when not moving.

Now I feel like I can safely do some longer tests.
Sun, 03 Jun 2012 05:01:15 +0000

Ossessionato
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Location: Santa Margarita,Ca.
 
Ossessionato
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Sun, 03 Jun 2012 05:01:15 +0000 quote
I suggest a run down 25 to Santa Margarita
⬆️    About 24w elapsed between posts    ⬇️
Sat, 17 Nov 2012 12:13:01 +0000

Hooked
Vespa ET4 150, Ebony.
Joined: Fri, 09 Nov 2012 11:25:19 +0000
Posts: 368
Location: Victoria B.C. Canada
 
Hooked
Vespa ET4 150, Ebony.
Joined: Fri, 09 Nov 2012 11:25:19 +0000
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Location: Victoria B.C. Canada
Sat, 17 Nov 2012 12:13:01 +0000 quote
Any progress on this?
Nice to find other peeps who think like I do.
Mega.
OP
Sat, 17 Nov 2012 15:36:36 +0000

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Sat, 17 Nov 2012 15:36:36 +0000 quote
I've been riding it around town and have a few small things to tend to.

1. It needs a fuel pump. On high speed WOT it uses more rule than gravity can deliver.

2. Something is up with the contra spring. The faster you go the lower the RPM goes, maxing out at about 70-75. So, I need to rebuild the driven pulley and maybe install the malossi contra spring.

It's crazy quick though.
OP
Mon, 19 Nov 2012 15:38:28 +0000

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Mon, 19 Nov 2012 15:38:28 +0000 quote
plumbed in the fuel pump yesterday and did some short test runs. still need to swap out the contra spring.
⬆️    About 25w elapsed between posts    ⬇️
OP
Sat, 11 May 2013 05:08:21 +0000

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Sat, 11 May 2013 05:08:21 +0000 quote
Tuned intake
Now that Rich (and Jess) has taken the GPS speed lead I felt I needed to address the tuned length on the intake. The stock intake is about 100mm too short and has a really abrupt curve to it. Carbs work best if they are at the end of the intake so the extended bell intake we used on the GTS won't work.

Took a look at all the mandrel bent aluminum tubing I could find and picked the one with the largest radius that fit within the needed length.



⬆️    About 6w elapsed between posts    ⬇️
Tue, 25 Jun 2013 14:47:24 +0000

Member
Vespa LX 125
Joined: Mon, 06 May 2013 23:43:37 +0000
Posts: 34
Location: Bermuda
 
Member
Vespa LX 125
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Posts: 34
Location: Bermuda
Tue, 25 Jun 2013 14:47:24 +0000 quote
wowza
oopsclunkthud wrote:
I got the motor mount for Rosebud back today. It is a work of art! The point of the new mount was to extend it by 30mm to allow clearance for the exhaust. But as long as this was being done I figured why not get rid of the crappy rubber bushings and use roller bearings as well as gusseting the area where it connects to the motor.

The motor will still be able to pitch up and down relative to the frame but all roll and yaw will be a thing of the past.

Next step, powdercoating.
That looks spectacular
Good job looks very rigid (bearing-wise)
⬆️    About 2y elapsed between posts    ⬇️
Sun, 11 Jan 2015 15:58:01 +0000

Lurker
S50 2t
Joined: Sun, 11 Jan 2015 15:29:24 +0000
Posts: 2
Location: Warsaw, Poland
 
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S50 2t
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Location: Warsaw, Poland
Sun, 11 Jan 2015 15:58:01 +0000 quote
Hi there!

It was exciting to read about your work. Could you please post some update? Have you managed to hide cooling staff inside the frame?

Again - incredible project and I hope it's still going on!
Sun, 11 Jan 2015 17:21:27 +0000

Enthusiast
Joined: Mon, 19 Mar 2012 22:42:12 +0000
Posts: 80
Location: uk
 
Enthusiast
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Location: uk
Sun, 11 Jan 2015 17:21:27 +0000 quote
lx with radiators
lx with gt radiators fitted





Thu, 15 Jan 2015 06:24:19 +0000

Hooked
Zip50 hyperscooter 188cc
Joined: Mon, 27 Feb 2012 08:38:55 +0000
Posts: 156
Location: Athens,Greece
 
Hooked
Zip50 hyperscooter 188cc
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Location: Athens,Greece
Thu, 15 Jan 2015 06:24:19 +0000 quote
Is there any space left for installing a radiator fan?
Thu, 15 Jan 2015 10:34:37 +0000

Enthusiast
Joined: Mon, 19 Mar 2012 22:42:12 +0000
Posts: 80
Location: uk
 
Enthusiast
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Location: uk
Thu, 15 Jan 2015 10:34:37 +0000 quote
Only very small 12v computer fans
Thu, 15 Jan 2015 16:51:43 +0000

Ossessionato
GTS, LX, VSD, VSX, VNX, LD 125, Chucky, LI125
Joined: Sat, 22 Oct 2005 02:47:58 +0000
Posts: 4181
Location: San Jose CA
 
Ossessionato
GTS, LX, VSD, VSX, VNX, LD 125, Chucky, LI125
Joined: Sat, 22 Oct 2005 02:47:58 +0000
Posts: 4181
Location: San Jose CA
Thu, 15 Jan 2015 16:51:43 +0000 quote
quaddiekev wrote:
Only very small 12v computer fans
If there is a cycle salvage near you check out the fans from a Honda cbr1000.

Not sure what year those I found were.

They are very thin...<1".

That were the only fan found that would fit into a Skipper conversion I did in 2008. One also ended up in The 'ninja rabbit'.

Might be just what you need.

What are you doing for a reservoir/expansion tank?

R
Thu, 15 Jan 2015 19:44:11 +0000

Enthusiast
Joined: Mon, 19 Mar 2012 22:42:12 +0000
Posts: 80
Location: uk
 
Enthusiast
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Location: uk
Thu, 15 Jan 2015 19:44:11 +0000 quote
hi, I am currently using the standard Gt water bottle on my conversion
Fri, 16 Jan 2015 04:59:31 +0000

Ossessionato
09 190s taormina
Joined: Thu, 08 Apr 2010 17:32:27 +0000
Posts: 2083
Location: Googleville
 
Ossessionato
09 190s taormina
Joined: Thu, 08 Apr 2010 17:32:27 +0000
Posts: 2083
Location: Googleville
Fri, 16 Jan 2015 04:59:31 +0000 quote
quaddiekev wrote:
lx with gt radiators fitted
Nice. I knew this was doable. Got pics of the holes in the legshield?
Sun, 18 Jan 2015 22:46:16 +0000

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S50 2t
Joined: Sun, 11 Jan 2015 15:29:24 +0000
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Location: Warsaw, Poland
 
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S50 2t
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Location: Warsaw, Poland
Sun, 18 Jan 2015 22:46:16 +0000 quote
Hi!

Thank you for posting your photos!

How about performance of your Vespas? What are the speeds and accelerations comparing to S125 and GTS125? Can they exceed 100 km/h or maybe even reach 110 km/h or 120 km/h?

I wonder if the radiators can fit space between pet carrier and the body - of course some holes would need to be cut out.

Thanks!
Mon, 19 Jan 2015 18:21:56 +0000

Enthusiast
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Location: uk
 
Enthusiast
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Posts: 80
Location: uk
Mon, 19 Jan 2015 18:21:56 +0000 quote
I have gone a slightly different route and used a gilera runner two stroke engine bored out to 172cc estimated top end speed of about 160km



⬆️    About 7y elapsed between posts    ⬇️
OP
Fri, 30 Jul 2021 05:56:01 +0000

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Fri, 30 Jul 2021 05:56:01 +0000 quote
bump!
Fri, 30 Jul 2021 06:10:27 +0000

Petty Tyrant
0:7 And counting
Joined: Wed, 12 Oct 2005 05:12:11 +0000
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Location: Bay Area, California
 
Petty Tyrant
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Fri, 30 Jul 2021 06:10:27 +0000 quote
This should be good.
OP
Fri, 30 Jul 2021 13:56:25 +0000

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Fri, 30 Jul 2021 13:56:25 +0000 quote
here's the radiator ducting I designed way way back:



⬆️    About 1y elapsed between posts    ⬇️
Sun, 29 May 2022 04:52:50 +0000

Enthusiast
2014 GTV300; 2009 S50
Joined: Wed, 05 Jun 2019 00:46:08 +0000
Posts: 95
Location: Anchorage AK
 
Enthusiast
2014 GTV300; 2009 S50
Joined: Wed, 05 Jun 2019 00:46:08 +0000
Posts: 95
Location: Anchorage AK
Sun, 29 May 2022 04:52:50 +0000 quote
oopsclunkthud wrote:
here's the radiator ducting I designed way way back:
... And what happened?
  DoubleGood Design  

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