F.A.S.T. 5' Pc. to ECU Cable 34012R Adjustable Length Fits All Dual

Adjustable Length Fits All Dual Inlet Holley Carburetors (up to 4500 Series)

or 4-speed Transmissions

4130 Chromoly Steel

and faster

F.A.S.T. 5' Pc. to ECU Cable 34012R Adjustable Length Fits All DualFAST 5' Pc. to ECU Cable FST308019 Replacement Data Cable PC To ECU 60" Length Available in 25 ft length under part number 308014. Use 307044 to convert serial to USB for modern laptop connection. FAST is the leading developer of electronic fuel injection systems, EFI components, intake manifolds, tuning tools for high performance and street applications. For over 10 years, FAST has been recognized as the leading developer of advanced electronic fuel