is it really hard. I need to remove the injectors off my 02 hd? really long story. but yeah i need to get them clean and flow tested. I think its just 2 (10mm Bolts on ec side ) that hold the fuel rail right? just thought i'de save me some money.

 

Thats all it took on my 99 4.6l once the bolts were off i just wiggled the rail and it came right out of the engine and then a little grunt and groan and they popped out of the rail just make sure the o-ring comes out with it i had to go after 3 with a dental pick and before you start make sure you blow all the crap off the engine if you have a compressor great if not canned air works too