im helping a friend work on his 1988 toyota 4 runner with the 22re motor. we had to take it a part for a droped vavle in the head. now we are close to getting it done and we need to figger out were a few lines go.

1. fuel line that goes up on the passiger side of the firewall. were does that line plug into?

 

Fuel return line .... attaches to the fuel pressure regulator on the back of the fuel rail.

 

thanks for the help.