OP
@aa-gts avatar
UTC

Enthusiast
HPE(2) 300 Super Sport
Joined: UTC
Posts: 73
Location: Kent - UK
 
Enthusiast
@aa-gts avatar
HPE(2) 300 Super Sport
Joined: UTC
Posts: 73
Location: Kent - UK
UTC quote
HI, anyone on here fitted both the SIP digital speedometer and a Kubler ABS Tone Wheel to a HPE yet?
I can't seem to get the speed to read correctly - when my sat nav say 30mph my speedometer reads under at 27mph.
I've trust adjusting the wheel circumference setting both higher and lower from the 1480 factory setting but cannot find that sweet spot -anyone else had any luck?
@mike_holland avatar
UTC

Ossessionato
GTS300 Super 2015 Blue, GTS300 Super 2023 Beige
Joined: UTC
Posts: 3381
Location: Sydney, Australia
 
Ossessionato
@mike_holland avatar
GTS300 Super 2015 Blue, GTS300 Super 2023 Beige
Joined: UTC
Posts: 3381
Location: Sydney, Australia
UTC quote
Sounds about right. The SIP speedometer is more accurate than the Piaggio one, so the speed ring will over-correct and make the readings too low. I would be looking for a way to adjust the reading on the speedo.

An alternative would be to scrap the ring and go for a ForceMaster 3 which will sort out the rev and speed limiter without affecting the speedo reading. But a bit expensive.
DoubleGood Design banner

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.

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 2005-2024 by Modern Vespa.
All Rights Reserved.


[ Time: 0.0080s ][ Queries: 3 (0.0023s) ][ live ][ 313 ][ ThingOne ]