Smarty SO3 98-02 Cummins

Just a review of the Smarty SO3 plug n play tuner for a 98-02 24v Cummins!
Hope this video helped you out!
The Smarty SO3 plugs into where a code reader plugs into.
Comment below any questions you may have and also and videos you would like me to do on 2nd gen Cummins trucks!
Thanks for watching!

[@elishafarless]

How is yours smoking so much? Mine isn’t like that?

[@brayden_mx1204]

Same

[@LSD3808]

Probably has bigger injectors and fuel system and straight pipe

[@surfycube284]

What do you do when you mess stuff up because you didn’t turn it on after loading the tune

[@kadenbates155]

It just doesn’t seem to work right is all it does

[@kadenbates155]

So then you just put it back to stock then put the tune back on

[@santanamoss9748]

Driver how many miles you have on her

[@smokindiesels8039]

180,000 on engine and 425,000 on truck

[@gagerichard6496]

Mine says a previous update has been interrupted when going to install new tune anyone have same problem?

[@kadenbates155]

It most likely had a tune flashed on it already and never got put back to stock

[@FatManGaming22]

bricked ecm