I'm pretty sure it's a 2nd generation of the car name 'Will' but i just couldnt find any info on the web. Remember the odd looking car 'Will' first produced that the rear glass bends inward towards the passenger instead of the normal looking car on the road?
I recently installed a pair of adjustable cam-pulleys on my GSR. Everything ran like a charm till recently, on approx 30-50% of throttle once the rev reach 4000rpm's the needle...