hello all, sorry it took so long to get back with this. changed plugs: burnt to around .90 gap; wires seemed ok; cap and rotor looked ok also but all were changed with new parts anyway. started up jeep ran like new for atleastseven minuts then started it usual stumbling.$#%%@&$%@#! While it was still running like , I unpluged the connector for the cps , killed the motor instantly,shut off the key,plugged it back in and restarted, running good for ten minuts, got brave and took it for a test drive at all speeds for half an hour, seems ok. Let it sit for about an hour ,started it back up and brought it back home. have driven about 60 miles since then still running great, THANK YOU for the info and a great website!!!! I shall be keeping my eye on here and hope im able to return the favor and help some else out in the future,Once again THANK YOU Big Jim, <img src="/forums/images/graemlins/cheers.gif" alt="" /> <img src="/forums/images/graemlins/kewl.gif" alt="" /> <img src="/forums/images/graemlins/patriot.gif" alt="" /> <img src="/forums/images/graemlins/patriot.gif" alt="" /> <img src="/forums/images/graemlins/patriot.gif" alt="" />