Stuck on another map today, M412-514.djm 
        
 
         Just to see if it's any better or worse than the M412-518.djm i have been running. As it's only a 2 mins job to swap maps it makes sense to try as many as you like 
        

 Long as you know what you're going back to.
         
        
 Also fitted an irridium plug... just because...why not ..