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  1. robo512

    NV3550 Grinding Noise at high speeds without load

    Hello all, I recently tore apart my NV3550 and replaced all of the synchros. I checked all of the bearings and determined that they were all good, so I did not replace them. I am confident that the transmission was assembled correctly, and everything felt smooth and solid after going back...
  2. robo512

    Floor Pan Replacement

    Hey all, I am currently in the middle of a body-off restoration on my 02. The body is currently sitting on a home-made cart I built. My drivers side floor pan is rotted out and I have a replacement ready to weld in. The question is should I put the body back on the frame before doing so to...
  3. robo512

    NV3550 transmission rebuild

    I am in need of a rebuild on my NV3550. The synchros are definitely worn out after 160k of abuse. Has anyone ever done the rebuild themselves? If so, did you buy a rebuild kit? What brand parts do you reccommend? I have seen a few options including crown automotive, allstate gear, and a few on...
  4. robo512

    4.0 cam upgrade

    Hey everyone, I am in the process of rebuilding my 2002 TJ's 4.0 and would like to put a better than stock cam in that will allow me to keep the stock tune. Any recommendations? Doing a standard rebuild with a 30 over bore. And no I do not want to stroke it I don't have the money for a new...
  5. robo512

    Is this a good deal on Dana 44 and Dana 30 axle combo with 3.55 gears?

    Hey everyone. I got a smokin deal on some 35" tires and I am looking at upgrading my rear axle. I know everything else that needs to be done with 35's (steering, brakes, etc.) I found a dana 44/30 pair for a TJ with 3.55 gears on marketplace for $1500. I did not even know they made TJ's with...
  6. robo512

    4.0 Rebuild & Slight Upgrade

    Hey everyone, I am currently in the process of rebuilding my 4.0L out of my 2002 TJ. Cracked piston on cylinder #6 was causing horrible knocking. I am ready to order everything I need to do the rebuild, and I wanted to know if there is anything anyone recommends to add a bit more power while...
  7. robo512

    TJ Frame Repair

    My Jeep has developed rust holes in between all 4 lower control arm mounts. It is not my daily so I am planning on putting it down for the winter to address this issue along with a long list of other issues including knocking engine, worn transmission synchros, rusty body mounts, etc. I was...