The guy wont be found guilty. The eyewitness evidence of him "blowing through red lights" prior to the collision wont be admitted because he didnt illegally run the red light that caused the accident. His attorneys will chalenge the relevance and i'm pretty sure it wont be admitte.
I wonder if the guy voluntarily gave his bike computer to police or if they had a warrant to seize and search it.
Remember folks, you have a 4th and 5th Amend right for a reason. USE IT !!!!