I'd like to convert my 76 K10 to EFI. The systems I have been considering are the Fitech, Sniper and Edelbrock Pro Flo. Does anyone have any real world experience installing and using these systems and can provide recommendations? I was quoted around $1800 for the Sniper kit including their dual sync distributer and in-tank fuel pump kit. I believe the Edelbrock kit is between $1800-2000. The Fitech looks to be around $1600 with their fuel management system minus the ignition.