Honda Del Sol Crankshaft

My Car Gives Me This Code For The Ckp, Wich Is Inside The Dist And Controls The Timing For The Fuel Injection And Ignition On Each Cylinder....

I Can Not Get The Bolt To Come Loose

Once My Car Reaches 3,000 Rpm's It Bogs Out Like A Governor Kicking In; Never Going Past 3,000. The Check Engine Code Show's Crank...