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  1. M

    5.4 and trans issue

    Well, I was running my expedition hard the other night while cold (I was in a hurry and didn't realize I somehow put it in 1st instead of D) it started smacking off rev limiter a few times before I caught it. Next thing I know, I hear grinding noise from the backside of the motor/where the...
  2. M

    New Dual Exhaust (again)

    ANY new updates?
  3. M

    New Dual Exhaust (again)

    Interested in doing this...Any update?
  4. M

    Exhaust Question

    I put a turndown on, and it doesn't seem louder...
  5. M

    Exhaust Question

    Right after the merge on the y pipe. Which is a little past the passenger seat. I know about co2 issues, I haven't had any issue with it yet and I've ran it like this for months. and I was asking if it'll make it louder/deeper..Maybe it's worth a shot, unless someone else has any input.
  6. M

    Exhaust Question

    Hey guys, I have an exhaust question. I removed the muffler on my 03 and it's just running open Y-Pipe right now. It's pretty mean, but I want it to be a little louder, If I were to put a turn-down on it, would it be louder?
  7. M

    285/70/17 on 2nd gen?

    The biggest problem is the rears are going to hit the running boards. I was thinking either remove them or cut them. Plus I'll be running stock wheels, if that makes a difference.
  8. M

    285/70/17 on 2nd gen?

    So now I'm bing told 35's won't fit. So I've decided to drop to a 33" tire. Would 33x10.5/17 fit?
  9. M

    285/70/17 on 2nd gen?

    I have the 4x4 so I guess I can go with 35's when I do my 3/2. I'm not sure how to figure out tire sizes, but what should I go with? I know it's going to be 35/(need to know)/17 What is the middle number to go with?
  10. M

    285/70/17 on 2nd gen?

    If I go with a 3/2 lift, what size 35 can I fit on the stock rim?
  11. M

    Tire opinion please

    I have them, their not bad in the snow. 840 is a good price for them.
  12. M

    285/70/17 on 2nd gen?

    Can someone confirm they'll fit? I've heard they will and they don't.
  13. M

    Power gains with basic mods?

    That's what I'm thinking about doing.
  14. M

    Power gains with basic mods?

    Dumb question, Will the F-150 tuners work on our truck?
  15. M

    Power gains with basic mods?

    I actually want to do dual outs with them dumping right behind rear wheels
  16. M

    Power gains with basic mods?

    I'm thinking of doing a custom exhaust now, headers, 2 performance Cats, and make it dual exit, either si/do or true duals. Does true duals give more power?
  17. M

    what would it take to run 33's

    Hey guys. I have an 03 EB 4wd expy and I want to be able to run 33's. I have the stock 17" rims. I want to run Nitto Mud Grappler 33x12.50R17. How much of a lift would I need and would I need different rims? I don't know much about tires/wheels so your help would be greatful. thanks.
  18. M

    Power gains with basic mods?

    Sorry to bump an old thread of mine, lol. By a custom tune, how can I obtain a custom/canned tune?
  19. M

    Power gains with basic mods?

    Hey guys. I have an '03 Expy EB with the 5.4 If I were to put an intake, headers, exhaust and a programmer, what kind of gains will I be looking at? Thanks guys.
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