85RexGSL

bought a 2nd gen, knew itd be somewhat of a project. but ive replaced the starter and fuel pump... when i turn the key all i get is click click...the batterys good btw... checked it out and its clicking up in the dome light area and a valve on the side of the intake on drivers side where it says 13B efi...idk what it is or what to do, any help much appreciated!