hello i have a 2004 f250 with 140,000 miles it runs great but i am looking to get more power out of it i currently have egr delete, oil cooler upgrade, coolant filter, blue spring upgrade, straight exhaust, and an sct with mpt tunes, also i am getting studs within the next month and plan to get the snow performance stage 2 water/meth injection. I am wanting to get more power so i was wondering if it would be worth getting a 58v ficm with the hercules 100hp tune i did some research and some people say that if you have a programmer you wont notice a difference has anyone tried the ficm tune with a programmer? also my ficm is working good for now so if the 58v with a tune wont help much then im not going to get it