d15b7 swapped to JDm d15b nonVtec

I was hoping maybe you could help me. I just swapped my daughters engine D15B7 for a JDM SPEC D15B and i cant get the thing to run right. the JDm motor was a dual carb motor, so i swapped out the intakes and the distributor, but it wont run right i can get it cranked and drive it, but it lacks power and backfires. The timing wont advance or retard when i move the distributor. Should i use a JDM distributor or something? Any Idea what i did wrong if anything? Please help? Thanks, Paul

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