How hard is it to pull an injector out? Is it as straight forward as it looks or are there some tricks to it? The reason I ask is that my #1 injector seems to be clogged.

While I'm at it, any ideas on how to get a stuck fuel filter loose?

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1985 300D Turbo ~225k
2000 F350 (Powerstroke) 4X4, SWB, CC, SRW, 6spd ~148k
1999 International 4900, DT466e (250hp/660 ft/lbs), Allison MD3060 ~73k