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- 1st Generation S-series (1983-1994) Tech (https://blazerforum.com/forum/1st-generation-s-series-1983-1994-tech-40/)

- - Smog stuff (https://blazerforum.com/forum/1st-generation-s-series-1983-1994-tech-40/smog-stuff-74723/)

Pyro_fighter

10-23-2012 02:19 PM

Smog stuff

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?

Pyro_fighter

10-23-2012 03:46 PM

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

neo71665

10-23-2012 05:14 PM

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.

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