Im not trying to bash anyone, hell everyone is entitled to their own: Define Built (from this starting point):

Displacement: 242 cu in. (3958 cc); Bore x Stroke: 3.88 x 3.41 (98.4 x 86.7)
Compression Ratio: 8.8:1
Power (SAE net): 181 bhp (135 kW) @ 4600 rpm
Torque (SAE net): 222 lb-ft (301 N-m) @ 2800 rpm
BHP/Liter: 45.7
Max. Engine Speed: 5250 rpm
Fuel Requirement: Unleaded regular, 87 octane (R+M)/2
Oil Capacity: 6.0 qt (5.7 L)
Coolant Capacity: 10.5 qt (9.9 L)
Emission Controls: 3-way catalyst, heated oxygen sensors (2), engine modifications
Max. Gross Trailer Weight: 2000 lbs, 300 lbs tongue load
EPA Fuel Economy (MPG City/Hwy): 17/21 - man. trans.; 15/18 - auto. trans.

Ron

 

It sounds like when you had all your engine work done you forgot to make sure your transmission could handle it

 

It sounds like the OP is a 4th grader.

 

And you sound so much more intelligent by making that witty comment.

On a serious note, you never mentioned checking the tranny fluid. Is it low? Does it smell burnt?

 

i looked up the codes and it was just for this thing that kept the voltage low on a fuel pump its on the driver side under the hood and its a little circet with two wires and that was the only code there say im rolling at about 30 in 3rd gear and i floor it it jumped up to 4 grand pretty fast and when this happens it makes a weired noise checked fuel pressure and everything else so think it just needs a tune up so going to get new dis cap plugs wires and a few other little things and see if that works. but if yall have any ideas keep throwing this out there thanks for the help guys

 

im not here to sound smart it kinda hard to reply to everyone from a i phone when i live in the middle of no where it takes it forever to send so sorry if i don't sound like a pro and im not with jeeps i posted this to see if someone could help me not for people to make smart *** comments. never owned a jeep in my life as iv said 30 times i deal with suspension every day axles lockers gears stuff like that i don't mess with motors much deffently if its smaller that a 5.9 im new to this jeep thing posted this for help but figured it out my self so thanks to everyone who has comments that are worth and damn and yeah

 

Verify fuel pressure and check the tranny fluid