Welcome and I love to see modern sportsbike conversions. Got an 03 R6 myself. I do have some concerns thou
I think you're going to have quite a bit of trouble tuning that controller once you get it setup with a dyno. Lots of features to fiddle with. Thou I think an induction motor may be slightly easier than an PM motor.
You're also asking for 5kWh for only $1000 which is $0.2/wh and basically unheard off. Cheapest ive seen is $0.3 for RC Lipo im hardcases. Or $0.4 for quality 18650 cells. Anything any cheaper either wont be powerful enough for your bike, weigh too much or will be very low quality.
I like the ideas behind the project and think you're on to something. Im just a bit worried that you may bite off more than you can chew and I want you to succeed.
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