DOES ANYONE HAVE ANY GOOD IDEAS FOR A SPRING UPGRADE ON THE FRONT SUSPENTION FOR A 99 F 150. I ALREADY GOT A 6 INCH LIFT BUT IM STILL KINDA NEW TO THE WHOLE SUSPENTION LIFT THING AND I REALLY WANT TO GO BIGGER I FOUND A SHOP THAT DOES CUSTOM LEAF SPRINGS AND IM GOING WITH 10 INCH LIFT BUT I DONT KNOW ANYONE WHO SELLS A BIG 10 INCH LIFT COIL SPRING!!! AND ALSO WHAT WOULD I NEED TO BUY TO FIT THAT KINDA SPRING ON A IFS SYSTEM AND ACTUALY BE ABLE TO HAVE GOOD "Alignment"!!!!

 

16 inch bulletproof