I just went out and did my 2nd test on top end speed on the cluster. its 193MPH. That is the 2nd time I have hit 193 and it is all will go. My K46 would go 196, so i guess not too bad. The bike gets the front tire too much up in the air at these speeds. The front needs to be strapped down just a bit to be more stable.
I dont own a GoPro so no video unfortunately.
Ok, I just downloaded the datalogger data so I will update how the numbers come up in Stock ECU vs XWORKS
STOCK ECU > CLUSTER Reads 186 MPH top speed is all it will go. I hit it twice.
267KM on Datalogger which showed 166MPH on datalogger too.
179 MPH on the STI Laptimer
XWORKS ECU > CLUSTER Reads 193 MPH top speed is all it will go. I hit it twice.
288KM on the DataLogger which also showed 179MPH
186 on the STI Laptimer
Just for bragging rights, I did a K46 RCK3 / HP power kit'ed ECU in Florida that does that roll on 1 mile top speed deal. He was stuck at 196 too and with my ECU flash, it went 205MPH he indicated. The K46 needs alot more aero to be much faster top speed.
WTB: I want to buy someone's STOCK K67 exhaust. Anyone that just removed it for the Akra install and wants to sell shoot me a PM on price.
Last edited by BMW_388; 06-25-2019 at 06:15 PM.