missing problem
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Joined: Oct 2003
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missing problem
Hey all I just finished up a 302 swap into a 91 explorer and I am having a problem.I put in a 87 motor out of a t-bird and went with a two barrel carb.I am using a duraspark 2 ingintion setup.when I start it up and start driving it ,it runs ok till i try to floor it then it bucks and jumps and backfires back through the carb . the timing is set at 6 degs. btdc. the ignition module is new.. any help would be greatly appreciated.
