New here have some questions on a efi swap

[Pedraza_H]

hey guys did an engine swap on my 81 chevy flatbed i pulled the motor out of an 87 g series van got the motor in i have the engine harness and ecu need a diagram on how to wire everything, i also have to tap in a obd2 sensor and vss sensor some fuel system questions aswell any link to a existing forum will be greatly apreciated thank you all.

[uncabob]

Start with the sub-forum here http://www.gearhead-efi.com/Fuel-Injection/forumdisplay.php?18-Fuel-Injection-Writeups-Articles-and-How-to-New-and-Old