What injector size and type?????

Have Banks Headers, 3" Ehxaust, 62mm T-B and spacer, Jet Stage 1, what injectors should I get and where to get em'????
Do I need anything else for the fuel system?? :banghead:

What year is your XJ? If it's a '96+ OBD II, keep the stock injectors. If it's a '91-'95, go for a set of Ford 24lb injectors. If you find that the engine runs a bit rich, build a MAP adjuster so that you can fine tune the fuel curve.
Do you have the stock intake or a K&N? A 3" exhaust is much too big for a 4.0; it should be no more than 2.5".
_____________________________________________________________
1992 XJ Laredo 4-dr - 4.6L I6 HO Stroker - 175k miles - AX15, NP231, D35c, D30
Estimated 261hp/322lbft, best 1/4 mile [email protected] before stroker install
Websites - Jeep 4.0 Performance, 4.6L Stroker Build-Up, Dino's Jeep Tricks

01' Xj, my mistake it is 2.5" exhaust, and rock-it tube with K@N filter....

Keep the stock injectors. They flow 22.5lb/hr at 49psi on a 2001 4.0 and you don't have enough mods yet to need bigger injectors. The OBD II system also doesn't like the MAP adjuster so scratch that off your list.