Im going to be doing a lt1 swap in my L03 in the next couple months and need some help. I have a complete valvetrain out of my 95 z, i was going to swap the cam+lifters into the 305 but i was wondering if the lt-1 springs will work on the 305's heads. Let me kno guys need some imput on this did a search but could not find anything.

 

I'd get new springs if I were you. Just to be on the COMPLETE safe side I would get new springs and a new timing chain. Hell I'm so bad that I'd probably pull the lifters one by one, take them apart and clean them while I had everything torn down. But that's just me.

 

im going to be doing a timing chain of course, i just want to know if the lt-1 springs will fit in the 305's seats, and if they will work. Im 100% sure the lt1 parts I have are good they were low milage and car was babied before I owned it.

 

anyone know for sure? i need to get the parts lined up soon so I can finish this project