Originally posted by Keith Johnson:
Where can I buy some BG 44K on the Internet? My 96 Contour SE is sluggish on starts and w/ 87 octane gasoline I am getting knocking on the highway during acceleration. Please help. 
Running 89 octane should help, but what about your fuel filter? Restricted fuel filters will cut down volume flow even though pressure may be high enough under normal driving. Think of the fact that you are using a lot more gas at higher throttle loads.
warmonger