Help 1998 z28
#2
Put the '98 harness in it or modify what you have. The two years have differences.
Use the information here to figure it out if you plan on making what you have work. http://lt1swap.com/98-02_ls1.htm
Use the information here to figure it out if you plan on making what you have work. http://lt1swap.com/98-02_ls1.htm