2.0ltr 16V engine put into a 1.8 mk3 cav . need help .
ive changed the engines over and all i have to do is the loom .
ive put the new 2.0ltr loom in and put all the plugs on to the right lugs .
is ther just 1 black leed that goes to the pos terminal .
will it run then .
do i need to change the fuel pump .mine is lecky 1 already .
i ask these questions because i ran out of time and would like to make life easy for me .
all the info will be greatfuly received .