I got you on the socket but Im 2.5hrs north....
You should be able to pick up the injector cap at ford. I'd shoot you one of mine from the stockers but they do not have the end cap. The 88' is long gone but it had that style injectors with the little cap on the ends. Not sure but you might have trouble seating that injector, possible directional spray issues or maybe a leak on the intake side. Both set of my injectors have the seat molded right in them, then the o-ring....
You should be able to pick up the injector cap at ford. I'd shoot you one of mine from the stockers but they do not have the end cap. The 88' is long gone but it had that style injectors with the little cap on the ends. Not sure but you might have trouble seating that injector, possible directional spray issues or maybe a leak on the intake side. Both set of my injectors have the seat molded right in them, then the o-ring....