well heres the issue im having.i have a 06 silverado 5.3 ccsb and im puting thw 243 heads on soon.i am having the heads milled .35 and im going with the mls head gaskets which are .50 thickness i believe same as stock.i am also going to be using a set of ls7 lifters as well.ok so with all that said what would my pushrod length need to be.i know i have seen many people say to use a pushrod checker which i already bought but i want to know what i need prior to the install so i dont have any down time.i have seen a few threads with equations that people do but cant figure it out.if anyone can help id really apprecitate it.

 

Maybe the info here will help some: https://www.performancetrucks.net/fo...d.php?t=440262

You could get an idea before hand and have two or more different length sets of pr's on hand so that when you measure you already have what you need, then either return or sell the other set(s). If I were to guess off the top of my head, I'd think that you might end up with 7.35's or shorter considering the .035 mill and LS7 lifters.

 

thanks for the help buddy

 

Anytime, glad to help