Reply To: 125 gtr carb model
The EFi GV125-S uses an entirely different engine , there is nothing from the EFi 125 Aquila that’s compatible backwards to any carby 125 bike and it has 6 valves ( SIX VALVES)
You have the luxury for a 125cc bike with twin japanese carbs (that can run a 400cc) , a simplistic CDI, very simple electronics, and an overengineered engine with 8 valves.
IMO I’d keep it carby. Use E5 forever while it is still there. And use a 250 EFi GT cooler , it prolongs its life greatly with that cooler.
EFi = Be a wizard as most UK garages are too “sensetive” to touch a “Hyosung” , a South Korean bike lol. But they don’t mind screwing up chinese EFi Lexmotos!
Why convert EFi ? should I ask you…
If Hyosung had every chance to make the GT125 EFi, they would have years ago (since they did EFi Hyosungs in 2007-2008 for 650 & 250cc), so i will be very very curious to see how they tackle this one and make it faster than carby with the ever growing restrictive Euro6-7 laws ahead & crappy E10-E15 fuel years later 😬
Hell, we still haven’t got an update to the GT250 & GT650 yet , last EFi update was 2012 when they switched to Delphi & updated its looks but we haven’t got a new build GT125 EFi , they would have to find a way to be faster