Timing. Retarded. Me I mean. On the road trip to Santa Fe last week I'd retarded it on the side-of-the-road "a few degrees" to deal with the crap gas I was buying. A "few" turned out to be 10. Can't beat actual measurement! Didn't pinging though, uhuh. The 87-93 Clymer's Jeep 258 book I have, says the carburetted motor wants 9 - 11 btdc static timing. I never bothered to look in the newer books before [but wanted to double-check the new-fangled timing mark setup], I assumed (ahem) it would be the same as older models (usually 4 - 6btdc). Wrong again. I set it to 8btdc. I'll find out tomorrow on the drive to Irvine (45 mi. each way). I hope I'm not wrong a third time. _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com