What's up guys. Merry Christmas to all.I changed out my Edelbrock airgap to a Weiand single plane 7532 and 1205 intake gasket. Car ran excellent before (should of left it alone right) just wanted to go with a single plane intake. Car does not want to idle now surges from 3000 and tries to shut off. Timing is 18-19 at ldle and 35 total. Noticed #1and#2 is not firing. WHY!!!!! Thanks for any info.