i have been searching the net and this site for #'s on our cars. by #'s i mean like when u look in Car & driver and they show a cars stats bore x stroke, engine type, valvetrain front suspension, ect... can someone point me in the right direction.

https://www.thirdgen.org/newdesign/tech/techdb.shtml

Thats all the pertinent info you really need... otherwise they're just typical Chevy 305's and 350's.