So im in the middle of doing head gaskets on my 92 tahoe lt blazer with 4.3l "z" and noticed there is a whole lot of smog and stuff on it. I love where we dont ever do emissions test so when i go to out this thing back together is there anything you guys suggest i get rid of i.e. egr delete or something along those lines?

 

Also If i did the EGR Delete Is that gonna F anything up? is it even worth it.

 

Egr delete won't do anything but make the SES light come on. I've removed everything I can from mine (AIR pump, cat,...) But still have the egr. If it aint broken don't fix it.