My question involves criminal law for the state of: PA

Ok so I'm out on the motorcycle I'm approaching a four way and the light hit yellow as i proceed through i notice a police officer in the turning lane facing me, we make eye contact I pass and then turn around and look to see if he is following me. At this point I do not see him. I proceed on riding. I did weave in and out of traffic and was traveling above the posted speed limit. I checked back about two times and never saw the officer so I continued on way. As I got onto a ramp and bridge that crossed the previous road I was on I noticed to my left a police car flying down tue road and get in the lane for the exit. I immediately stopped the bike removed the key stepped off the bike and put down my back bike and removed my helmet. When the cop car finally approached me both officers exited weapons drawn and arrested me for fleeingand eluding. In the report the officer wrote he estimated my speeds upwards of 80 mph and he lost sight of me for a good portion on the chase he claims only to find out I exited the roadway fron a civilian pointing out my direction. The reason he began the pursuit was because I ran a red light but how could he have possible seenme run the light from the opposite direction just doesn't make sense.

My main concern is there any way to fight this and the what are the chances of me being able to plea down because this is a felony. I have never been in trouble and have only recieved one ticket 6 years ago. I have a college degree in criminal justice and have previously worked in law enforcement and dobt want this basically ruining my life.