Just was curious to know if there is any power to be had in modifying the fuel rails on my 92 Corvette. They are designed basically the same as the 93 Camaro. This is currently supplying my 445RWHP 357 ci automatic LT1. I drilled the end of the fuel rail out and pulled the tube out, and then heliarced the hole back up. It just seems that the tube is restricting the fuel flow a huge amount. Let me know what you think.