i heard that the early lt1's (93-94 i think maybe 95) came with hardened pushrods... with that said, would it be necessary to replace the pushrods when i upgrade my valvetrain for my cam and rockers (whenever i get them )??? i know it would be wise to upgrade, but would you have to? as long as you were running a reletively small cam (i plan on a cc305), could you keep the stock (hardened) pushrods and just upgrade the rest of the valvetrain?

 

as long as they are not bent broken whatever i would

 

has anyone thrown in an aftmrkt cam and valvetrain in, but left the push rods stock?