on big block chevy motors only. i need a correct list please of the combos. example what BORE-----STROKE----=454. BORE-STROKE=468, BORE--STROKE=496..all the up to a 632. i know you have to use a after market block after 505 ci. but i need all the combos, 489,502,572. thanks in advance. P.S. my chevelle did make hot rod this month. its the orange 69 chevelle ss.pump gas drags. the editor really doged my a$$ because i accidently quick staged on the purple dodge, AND HE RED-LIGHTED.i emailed hotrod and told them that if we both get picked again next year i want a gruge match with the dodge. this is why i need a complete list of combos please. i will fill yall in after i make my selection.