Hi recently put a au3 Tickford V8 into my el Fairmont was also a V8 changed some plugs lots of new parts full hurraacaine custom exhaust 2700hi stall j3 chip everything neat n tidy car won't start at the end of my teather any help for this 53yr old that should grow up appreciated

Does it turn over? Is the engine getting fuel?
Is the engine getting spark?