Has anyone out there used replacement a fuel pump from Highflow Performance (refer link below)? if so have you had any problems? After a a web search I cannot find any reference to this product. http://www.highflowfuel.com/i-8927843-new-intank-efi-fuel-pump-bmw-f800gs-2006-2010.html I found this site whilst searching for a replacement fuel pump for my 800GS. This is the first company I have found that sells the pump only (not assembly) and therefore I want to buy one. My current pump,on a 2009 bike overheats. Any experience appreciated.