@old_as_dirt avatar
UTC

Veni, Vidi, Posti
2007 GTS
Joined: UTC
Posts: 23397
Location: Harriman, Tennessee, Tn
 
Veni, Vidi, Posti
@old_as_dirt avatar
2007 GTS
Joined: UTC
Posts: 23397
Location: Harriman, Tennessee, Tn
UTC quote
started it for the first time in 5 months.

no battery tender/charger during that time just a 4 year old antigravity battery , cranked right up.
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
UTC quote
ordered:
new diablo tires.
new headlight.
a couple of black bits (bit less chrome is nice).
@tinddu avatar
UTC

Hooked
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
 
Hooked
@tinddu avatar
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
UTC quote
SteelBytes wrote:
ordered:
new diablo tires.
new headlight.
a couple of black bits (bit less chrome is nice).
Quote:
can you post a picture of your new headlight .It's an after market?
@tinddu avatar
UTC

Hooked
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
 
Hooked
@tinddu avatar
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
UTC quote
Today ,drain coolant ,fill with distilled water ,run until fan came on , let the engine cool off for few hours, drain again , filled with new coolant, run until fan came on , let engine cool off and checked coolant level. Super easy !
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
@wisprint avatar
UTC

Enthusiast
Im in Wisconsin and recently bought a minty fresh 2020 Sprint S150
Joined: UTC
Posts: 86
Location: Wisconsin
 
Enthusiast
@wisprint avatar
Im in Wisconsin and recently bought a minty fresh 2020 Sprint S150
Joined: UTC
Posts: 86
Location: Wisconsin
UTC quote
Did a lot over the past month to this new 2025 GTS Super Sport. I thought all the 2025's were 310's but I guess Piaggio had a few left of the 300's because that's the model year listed on the paperwork. Here's a list of all the mods and new parts.

Painted reflector plugs from Scooterwest
Notte Seat and matching backrest from SIP
Adjustable Sport Lever Set SIP Performance
2025/26 Matte Black OEM switch assemblies from SIP
OEM Matte Black Vario cover from SIP
Gloss Black luggage rack FA from SIP
Turn Signal Kit SIP (clear lens)
Body matched painted horn cover (unpainted raw parts were from SIP)
Givi 32L Monolock case
Gloss Black Extended headlight rim from Scooterwest
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
@tinddu avatar
UTC

Hooked
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
 
Hooked
@tinddu avatar
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
UTC quote
WISprint wrote:
Did a lot over the past month to this new 2025 GTS Super Sport. I thought all the 2025's were 310's but I guess Piaggio had a few left of the 300's because that's the model year listed on the paperwork. Here's a list of all the mods and new parts.

Painted reflector plugs from Scooterwest
Notte Seat and matching backrest from SIP
Adjustable Sport Lever Set SIP Performance
2025/26 Matte Black OEM switch assemblies from SIP
OEM Matte Black Vario cover from SIP
Gloss Black luggage rack FA from SIP
Turn Signal Kit SIP (clear lens)
Body matched painted horn cover (unpainted raw parts were from SIP)
Givi 32L Monolock case
Gloss Black Extended headlight rim from Scooterwest
This is a sweet gts!!
@wleuthold avatar
UTC

Wanted
2006 Vespa GT (Rocket): 2007 Vespa GT (Vanessa): 2018 Yamaha Xmax (Big Ugly), 2023 Vespa GTS300 (Ghost)
Joined: UTC
Posts: 5525
Location: Jacksonville, Florida. Weaverville, NC
 
Wanted
@wleuthold avatar
2006 Vespa GT (Rocket): 2007 Vespa GT (Vanessa): 2018 Yamaha Xmax (Big Ugly), 2023 Vespa GTS300 (Ghost)
Joined: UTC
Posts: 5525
Location: Jacksonville, Florida. Weaverville, NC
UTC quote
Both Rocket and Ghost have been shaking a bit at speeds over around 60 mph.

So I busted out old Marc Parnes to see if the front wheels/tires were out of balance.

Did Rocket first and added 14g to the light spot.

Ghost was trickier as I couldn't get it perfect, but better than before.

I rode Rocket up I-95 up to 73 mph and found it to be smooth again.

I will test Ghost this week.

Bill
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
@old_as_dirt avatar
UTC

Veni, Vidi, Posti
2007 GTS
Joined: UTC
Posts: 23397
Location: Harriman, Tennessee, Tn
 
Veni, Vidi, Posti
@old_as_dirt avatar
2007 GTS
Joined: UTC
Posts: 23397
Location: Harriman, Tennessee, Tn
UTC quote
Bill the front off Ghost looks like its cupped and wavy. Balancing MIGHT help some but in my experience when they get to that point its time for a new tire.

check those bearings to ensure they are smooth , also might need to adjust the shock a bit stiffer to prevent this in the future.
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
UTC quote
Drained the airbox
Forum member supplied image with no explanatory text
@wleuthold avatar
UTC

Wanted
2006 Vespa GT (Rocket): 2007 Vespa GT (Vanessa): 2018 Yamaha Xmax (Big Ugly), 2023 Vespa GTS300 (Ghost)
Joined: UTC
Posts: 5525
Location: Jacksonville, Florida. Weaverville, NC
 
Wanted
@wleuthold avatar
2006 Vespa GT (Rocket): 2007 Vespa GT (Vanessa): 2018 Yamaha Xmax (Big Ugly), 2023 Vespa GTS300 (Ghost)
Joined: UTC
Posts: 5525
Location: Jacksonville, Florida. Weaverville, NC
UTC quote
old as dirt wrote:
Bill the front off Ghost looks like its cupped and wavy. Balancing MIGHT help some but in my experience when they get to that point its time for a new tire.

check those bearings to ensure they are smooth , also might need to adjust the shock a bit stiffer to prevent this in the future.
Thank you, Doug,

In looking more closely, it does have light cupping.

I tested it today, running up near it's top speed, finding the front much smoother than before.

I have a new Pirelli Angel in the garage, but will keep this one on for a little longer.

Bill
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
UTC quote
New tires, Diablo of course.

Balanced the wheels.

New tpms.

Put a band-aid on my cracked arrow exhaust mid-pipe.

Calibrated asr.

Updated my app to work with the new tpms.

Stuck a couple of new trackers on it.
@tinddu avatar
UTC

Hooked
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
 
Hooked
@tinddu avatar
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
UTC quote
Removed evap system!
Forum member supplied image with no explanatory text
@tinddu avatar
UTC

Hooked
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
 
Hooked
@tinddu avatar
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
UTC quote
And also tires change front and back.Pirelli Angel.
Forum member supplied image with no explanatory text
@tinddu avatar
UTC

Hooked
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
 
Hooked
@tinddu avatar
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
UTC quote
This is the old one!
Forum member supplied image with no explanatory text
@tinddu avatar
UTC

Hooked
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
 
Hooked
@tinddu avatar
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
UTC quote
old as dirt wrote:
Bill the front off Ghost looks like its cupped and wavy. Balancing MIGHT help some but in my experience when they get to that point its time for a new tire.

check those bearings to ensure they are smooth , also might need to adjust the shock a bit stiffer to prevent this in the future.
My was the same way cupping in front. I replaced both tire with pirelli angel.
@tinddu avatar
UTC

Hooked
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
 
Hooked
@tinddu avatar
2022 gts 300 touring
Joined: UTC
Posts: 163
Location: pennsylvania
UTC quote
Today i just look at it! And realize how dirty she is. Time for a good wash!
UTC

Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
 
Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
UTC quote
New brake
Forum member supplied image with no explanatory text
UTC

Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
 
Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
UTC quote
And new oil
Forum member supplied image with no explanatory text
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
UTC quote
new air filter.
cleaned airbox.
cleaned cvt.
checked engine oil.
checked hub oil.
checked coolant.
remade a broken custom bracket for the rear mud guard.
UTC

Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
 
Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
UTC quote
Fitted new front and rear SIP shocks to my 2022 Vespa 300.

Still haven't managed to get the swing arm off the scoot.

Going to a scooter specialist shop tomorrow morning, hopefully can remove . Will be able to check / change rear brake pads then.
UTC

Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
 
Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
UTC quote
Just been out on the Vespa with the new shocks.

Felt better, small ripple road surface much smoother.

Have just set the sag on the front shock as per the SIP tutorials.

The ride height without me on the scooter was 230mm, measured from the centre of the front hub, to a mark on the front mudguard.

When I sat on the scooter, this dropped to 220mm.

SIP recommend a sag of 20mm from static with the rider onboard.


Backed off the preload, very easy to do with the tools included.
UTC

Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
 
Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
UTC quote
New tone wheel to release a extra bit of speed to the top end, and a more accurate speedometer.

Just calibrated.

Also fitted the Innovv Third Eye lane device.

Bit of a faff threading the cables from front to rear of scooter, took much longer than expected.

Been out on it, works well.

I have the warning indicators fitted on to the mirrors, as I thought this was the most logical place to put them.
@coddy avatar
UTC

Molto Verboso
2021 GTS 300 Supersport, Triumph Tiger 800
Joined: UTC
Posts: 1257
Location: Oxfordshire, UK
 
Molto Verboso
@coddy avatar
2021 GTS 300 Supersport, Triumph Tiger 800
Joined: UTC
Posts: 1257
Location: Oxfordshire, UK
UTC quote
Denis99 wrote:
New tone wheel to release a extra bit of speed to the top end, and a more accurate speedometer.

Just calibrated.

Also fitted the Innovv Third Eye lane device.

Bit of a faff threading the cables from front to rear of scooter, took much longer than expected.

Been out on it, works well.

I have the warning indicators fitted on to the mirrors, as I thought this was the most logical place to put them.
Seems like an expensive and time consuming device when blind spot mirrors like these https://www.halfords.com/motoring/car-accessories/interior-car-accessories/summit-blind-spot-car-mirror-607119.html?msockid=014d0a3361b66ebd14031f4660916f5e will do the job for a fraction of the price and effort.

I have these on my Triumph and Vespa and can confirm they work ok.
UTC

Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
 
Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
UTC quote
I have the same sort of system on my car.

A red light illuminates when something is in your left or right blindspot.

Very easy and intuitive without really looking. The red light is a natural warning system alert.

Glad you are happy with your solution
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
UTC

Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
 
Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
UTC quote
Few weeks ago , new turn signals and tail light ( rizoma)
Forum member supplied image with no explanatory text
UTC

Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
 
Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
UTC quote
And the rear
Forum member supplied image with no explanatory text
UTC

Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
 
Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
UTC quote
And the total
Forum member supplied image with no explanatory text
UTC

Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
 
Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
UTC quote
And the old type seat ( gel) I love it
Forum member supplied image with no explanatory text
UTC

Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
 
Hooked
Vespa sei giorni 2018Vespa GTS Super Sport 300 2025
Joined: UTC
Posts: 317
Location: Netherlands
UTC quote
New wind screen
Forum member supplied image with no explanatory text
@olde_rider avatar
UTC

Addicted
Primavera 150S, and GTS 310
Joined: UTC
Posts: 991
Location: North Central Connecticut
 
Addicted
@olde_rider avatar
Primavera 150S, and GTS 310
Joined: UTC
Posts: 991
Location: North Central Connecticut
UTC quote
Finished this job yesterday. I don't have enough words in my cussing vocabulary to describe what a pain this was. Getting it apart was easy: getting the damn muffler back on took a lot of time and sweat (it was HOT in the garage), but finally got it. What a stupid design!
Anyway, the new tire is on, and I went for a nice cooling ride before supper. That cheered me up considerably!
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
UTC

Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
 
Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
UTC quote
Installed a Puig Touring screen.
For me, much better protection from the standard Piaggio flyscreen. Has a different installation method from the standard fittings.


Also, fitted a oil pan with a sight glass.
Andised silver, bit of a faff to install, but much easier to check the engine oil level now.
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
UTC quote
Removed the speed limiter in the ecu.

Changed the vin in the ecu.

So usual shit
OP
@che-storto avatar
UTC

Hooked
2009 Black Vespa s150-----2013 Black HD VRSDX
Joined: UTC
Posts: 354
Location: Thornhill ON Canada
 
Hooked
@che-storto avatar
2009 Black Vespa s150-----2013 Black HD VRSDX
Joined: UTC
Posts: 354
Location: Thornhill ON Canada
UTC quote
The oil pan sight window should be factory installed on the new 300's.
It makes me cringe watching my Buddy mess with his dip stick......
@oskuk avatar
UTC

Addicted
Vespa 300 GTS Super 2024
Joined: UTC
Posts: 567
Location: Finland
 
Addicted
@oskuk avatar
Vespa 300 GTS Super 2024
Joined: UTC
Posts: 567
Location: Finland
UTC quote
Changed the insurance company, and got lower, but not low price. So 633euros changed to 393e/year.

All these "hard to see" windows of oil pan, brake stuff and coolant -all could be helped if scooter had a button which lights leds inside these.
@lilleyen avatar
UTC

Enthusiast
1959 James 150 CC 2 stroke, 1962 AJS 650, 2005 650 Burgman Executive, 2023 GTS 300 Super HPE
Joined: UTC
Posts: 88
Location: Niagara Region ON Canada
 
Enthusiast
@lilleyen avatar
1959 James 150 CC 2 stroke, 1962 AJS 650, 2005 650 Burgman Executive, 2023 GTS 300 Super HPE
Joined: UTC
Posts: 88
Location: Niagara Region ON Canada
UTC quote
Mike Holland wrote:
My GTS was making a clunk-clunk noise when I went over bumps.

First thought it was the lid of the top-box, so I modified the lock to reduce the play there, but that didn't fix it. Then I discovered that the play was in the hook that connects the box to the carrier at the back, so I wrapped a piece of rubber hose around the carrier where the hook engages, and problem is now solved.
Picture?
UTC

Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
 
Enthusiast
Vespa 300 Super Tech 2022
Joined: UTC
Posts: 58
Location: South Wales, UK
UTC quote
A bit of bling, and a flasher relay that beeps.

Very difficult to get to the relay without taking the glove box off. Didn't take tha glove box off, so the flasher relay is now secured with a cable tie.

Also, changed out the headlight cowl to a black one. The previous owner has mounted a flyscreen so close to the flyscreen and cowl that it was marked up.
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8764
Location: Batmania aka Melbourne, Aus
UTC quote
Used a dozen zip ties to repair the front guard. Also needed a couple of bolts to put the crest back on.

Bit of double sided tape to hold the leg shield trim in place.

Drained the oil from the airbox.

Washed her.

Tweaked the forcemaster.

Test rode.
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
@jimc avatar
UTC

Moderaptor
The Hornet (GT200, aka Love Bug) and 'Dimples' - a GTS 300
Joined: UTC
Posts: 46114
Location: Pleasant Hill, CA
 
Moderaptor
@jimc avatar
The Hornet (GT200, aka Love Bug) and 'Dimples' - a GTS 300
Joined: UTC
Posts: 46114
Location: Pleasant Hill, CA
UTC quote
My favourite Frankenstein stitch-up repair.
@olde_rider avatar
UTC

Addicted
Primavera 150S, and GTS 310
Joined: UTC
Posts: 991
Location: North Central Connecticut
 
Addicted
@olde_rider avatar
Primavera 150S, and GTS 310
Joined: UTC
Posts: 991
Location: North Central Connecticut
UTC quote
This kit works quite well for plastic, for me, anyway.

https://www.amazon.com/s?k=plastic+repair+welder+kit

Modern Vespa is the premier site for modern Vespa and Piaggio scooters. Vespa GTS300, GTS250, GTV, GT200, LX150, LXS, ET4, ET2, MP3, Fuoco, Elettrica and more.

Modern Vespa is made possible by our generous supporters.

Buy Me A Coffee
 

Shop on Amazon with Modern Vespa

Modern Vespa is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com


All Content Copyright 2005-2026 by Modern Vespa.
All Rights Reserved.


[ Time: 0.0125s ][ Queries: 4 (0.0049s) ][ live ][ 343 ][ ThingOne ]