99 v-10 skips/misses

[btammo]

Funny part is compression is only 3 lbs less at that cylinder which isnt that much. That was cranking over.

[desrcr]

Mine is doing the same but no codes. It only misfires under a load when warm.
Already changed fuel filter, next will be air filter and cleaning maf sensor. I personally think it is the rubber boot on the coil.
If the coil is arcing, past the rubber boot to the cylinder, it will not show a misfire, is this correct? Replacing all coils is not really my best option?
A little help from you folks would be cool.

[btammo]

All new plugs helps greatly, but still skips a little....

[wchain]

Have you considered just taking it to the dealer and paying the 60-100 bucks to have it hooked up to the Ford IDS machine and having the misfire parameters read? At least they can pinpoint it for you.

[btammo]

Yeah well probably will end up doing that. Hate to do it just from past dealings with them.