Guys we need your help, if you have a spare 5KV591A-01 & a 5KV591A-11 ECU we are after your ECU. 
        
 
         Christian Piasini @ R&D Piasiniengineering has kindly offer to have a look into our surging & running problems for us. He will need the range of XTX & XTR ECU's to see if he can reflash them to get these XT's to run better.
         
         
        
http://www.piasiniengineering.com/
         
         Kev will donate a.
         
        
5VK 8591A-00. 
         
        
 Richard racing will donate his.
         
        
5VK 8591A-10.