I think the injectors are not opening right away like they should. I guess I need a noid light to test when the injectors start to open, as I have spark as soon as I turn the key. So, If the injectors are delayed , what would cause this, I know the dist helps with this but I just replaced the pickup coil. The guy who opened this thread had his computer replaced for $6oo and it didn't help, maybe the ign module?? Lukbanc, your problem doesn't have any place in this thread. You should open a new thread and if its a 4.ol, open one in the cherokee as well, I'm sure you will get plenty of help.