Look at the picture autozone u joints have both outside lock up and inside lock up and I didn't know what the difference is

 

Well I have replaced all the sensors on my 90 xj all new vac hose new fuel filter swapped out a couple fuel regulators new spark plugs on and on well it still takes for ever to start back firers when try to push gas and start once it's started push gas it dies I can push gas real fast to get to rev higher. I'm almost out of ideas mabe someone else ran into this before ? Any ideas ?

 

Timing?

 

I would agree

 

Not adjustable and very unlikely.

 

it sounds to me like a bad sensor... i'd suggest burning the thing down. i'd do it too but i'm still waiting for it to **** me off enough

 

Yes timing not adjustable :-( my first thought too I just don't know what sensor to replace now that are all new oh and devin I got a extra cps now lol

 

Pull the distributor out and set it all back up from scratch. Sounds like you could be a tooth off

 

The only problem is it used to run and drive took some parts off to run my other now my niece needs a ride so put back together and now not starting right and just major hesitation when running

 

What parts did you take off??

 

All sensors throttle body all vac hose fuel rail

 

I'll take that extra cps off your hands

 

I need the cps. And maybe see if you got all the fuel injectors in tight and o-rings are good.

 

Check the fuel pressure with a gauge.

 

Do this... What your symptoms sound like are the same I had a few years ago, also a 90 XJ. If I had checked pressure I wouldn't have taken so long to get it fixed. In my case, the little chunk of fuel hose on the pump was rotted and came off without loosening the hose clamps. Nice thing on Renix XJs... Don't need to drop the tank to change pump... Not that this the issue, but check the pressure with a gauge...