Epicycle Racing Variable Pressure Fuel Regulator.
EHD001. Fit Harley Davidson EFI models******1999 ( *****1450 ) stock motorcycles, or motorcycle fitted with after market mufflers and or after market air filters in stock air boxes. Not recommened for performance S/E air filters. Gives changeable fuel pressure from 300kpa stock to plus 17%. to correct 'pining' and allow the fitment of some performance parts.