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    Tune-up time

    I've read some reports of 3V's going beyond 100k before plug change, and not having any issues with breakage. Here's a link that has a pic of a broken plug from the 3V, removal of the broken piece can be extracted with a Lisle tool, or rigging up some all-thread with nuts & washers...
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    Tune-up time

    the 97-03 5.4 have insufficient threads, so if you torque them to 28ft/lb you'll be ok. The 04-08 have the plug-break problem.
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    Buzzing sound pass side of engine

    I had loud buzzing from the IAC valve (Idle Air Control), located right behind the throttle body.
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    Tune-up time

    alot of guys on the F150 site use the DG508's from Global automotive. http://cgi.ebay.com/ebaymotors/NEW-IGNITION-COILS-00-05-FORD-EXCURSION-V8-DG508-8_W0QQitemZ380147194926QQcmdZViewItemQQptZMotors_Car_Truck_Parts_Accessories?hash=item588289dc2e&_trksid=p4506.c0.m245 I'll be ordering a set...
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    gas milage and overall performance

    I've done this intake mod, and with a K&N drop-in filter, you can tell a difference in throttle response and power. http://www.f150online.com/forums/exhaust-intake-systems/297846-gotts-intake-pics.html
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    abs light

    I fixed my ABS problem with a new rear sensor from Autozone, they're around $20. It's on top of the rear axle.
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    lift kits

    ahhh...ok, gotcha. not sure about the wheel swap, but i found this forum: F150 forum you can probably search there. and towards the middle, there is an Expedition/Navigator forum.
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    lift kits

    I just put on 265/75-16 and it filled up the wheelwell pretty nicely. I've seen 285/75-16 on a F150, but not sure if there's any rubbing problems while turning.
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    Shocks - What to Buy

    I was told the RS5000's were not recommended for the expy, but to use the RSX's. so for a few bucks more, you get a better shock with the RSX.....no complaints here:)
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    PowerAid TBS

    yea from what I read on other forums, it's only good for a paperweight, so I'm not going to buy one. I am however going to get the K&N FIPK when my wife gives me my allowance money. She just doesn't understand I NEED MORE INTAKE :D
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    Shocks - What to Buy

    I just bought and installed Rancho RSX's on all four corners, and WHAT A DIFFERENCE!!! They're a bit stiffer than stockers, but with very little rebound. '99 expy 5.4 4wd
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    PowerAid TBS

    hehe did some more research if anyone is interested.... http://f150online.com/forums/showthread.php?t=228889
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    Shocks - What to Buy

    not really sure if shock manufacturers matters (KYB, Rancho, etc.) but I'm going to try Rancho....no particular reason, just gonna give them a shot.
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    PowerAid TBS

    anyone use this throttle body spacer? http://www.central4wd.com/category.aspx?page=id%7C5382 I was wondering if it does help, since there's quite a few hills in my area. I guess I'm just skeptical until I know or hear of someone that has one and likes it. '99 expy 5.4
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    Trouble code P0304

    changed all the plugs, and replaced coil #4 . all fixed :cheers:
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    Trouble code P0304

    anyone know what would cause cylinder 4 misfire? injector? spark plug? EDIT: sorry, '99 Expedition, 5.4, 82k miles
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