thank you so much appreciate it so sorry but i new to this i no basics but would i then ask to get it rebored to a 2.1 or to 90+? would i jst get v6 colonge pistons from like burton power and they fit on the cod rods or would i buy new codrods to fit the pistons ? could i use twin 45s on it atm it has got a injection head but is carbed?