l4cl4c
NAXJA Forum User
- Location
- Stockton, CA
Maybe it is just me? But I think the 400 is well worth the expense, but remember it comes with more expense if you want over 4inches. (SYE, Rear Drive Shaft (+500) and possibly a pitman arm to do it right.) Your XJ may need this anyway if your xj follows mine. My 89 didn't do well with the 4.5. From what I hear it is a crapshoot some XJ’s are simple and smooth, but others are a bear when lifted above 4 inches. At the time I wanted 4.5, because I didn’t have the money to upgrade the other items to hit 5.5. Once I installed the lift and new 31x10.5x15 tires (w 15x8 wheels) I had it aligned. My XJ experienced Death Wobble, harsh bump steer, but no Driveline vibes. Also the control arm angles made the ride pretty harsh. I added the RE HD Track bar brackets + cross support and then added the RE drop brackets+ supports (NOW it was smooth, stable and drove great.) Soon I added: ZJ Pitman, SYE and rear DS, front 2” coil spacers, longer rear shackles and axle angle shims (short angle blocks to raise the back to level and line up the pinion angle).
If I was to do it again I would buy a RE 3.5inch kit, rock rails, locker and tires (great for muddy trails and small rocks) Then when I could have saved enough (1500-3K) convert to the 5.5 short arm RE kit OR a long arm kit like TNT Customs or RE-XJLA. Don’t get me know I love my RE short arm parts, but now I wish I had the taller front and rear springs (from the 5.5kit). However the TNT is looking to be a great long arm kit. KEY Points: Be careful and don’t suffer from incremental-ism like I did. Make a plan and stick with it. Sorry for the long answer, but maybe it will help in your decision.
If I was to do it again I would buy a RE 3.5inch kit, rock rails, locker and tires (great for muddy trails and small rocks) Then when I could have saved enough (1500-3K) convert to the 5.5 short arm RE kit OR a long arm kit like TNT Customs or RE-XJLA. Don’t get me know I love my RE short arm parts, but now I wish I had the taller front and rear springs (from the 5.5kit). However the TNT is looking to be a great long arm kit. KEY Points: Be careful and don’t suffer from incremental-ism like I did. Make a plan and stick with it. Sorry for the long answer, but maybe it will help in your decision.