Del Sol wont start

[anthonyb5s4]

one of my friends just bought this del sol
when we got it, it didnt start

it has a stock d15b bottom and we just put a z6 head on it and its still not starting does anyone kno what it can be?
its not the starter and im pretty sure the dizzy is gettin spart and we just put a new aem fuel rail on it

[djkiley]

Turning over? All your grounds good?

[Can~i~bus]

Put gas in it

[anthonyb5s4]

i honestly didnt check the grounds i kinda think that could be it tho and theres already gas in the car

[godesshunter]

Did it start and run before you swapped the head?

[Magic Wheels]

so he bought it without starting, nice... first mistake!!!

[Magic Wheels]

did it start and run before you swapped the head?

nope

[anthonyb5s4]

it has a mint body no rust or scratches or even dents paint is perfect and only paid $700 he wuld hav to be dumb to not buy it but thats besides the point rite now