Ok ive just recently installed my 03 4.0l sohc 4wd ford ranger engine. Now that i have linked everything that i can possibly see and remember to hook up. But now the engine wont start i gave it a jumpstart thinking its the battery the lights came on but still nothing. My mechanic says its more than possible its my starter? If there is anything else to look for if yall could please let me know thanks!!

__________________
What's up everyone! Im new to this site but I would like some feedback on my truck. I have a 03 4.0l v6 4wd ranger edge and am looking to level the front out and was just going to go for the torsion key lift but was told they are bad on the ride and suspension. So they say spindle lift is the way to go but I can't seem to find spindle lift for the 4wd any help would apreciate it on what's the best way to go.