After running the Piglet at WOT for a looooong time and watching the actual GPS speed, I have my doubts that any Rebel will run 85 mph on flat level ground. I doubt mine runs with the best of them though, but the Piglet runs nominally at least. On flat level ground, I'm betting 76 mph is about all the Piglet is going to do. I'm ok with it. I didn't buy it for roadracing.
76 would look like 79 to 80 on the speedo. It's 3 or 4 mph optimistic at 75 mph speeds.
2016 Honda Rebel 250 - The "Piglet."
AFR sensor equipped and downsized to a 0.105" main jet.
The only changes so far.
Bought on 6/29/19 with 44 miles.