lb7
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I have a 2001 Duramax with aprox. 260k miles on it and in my opinion it's just getting broken in. I run a Stealth 2 Race Edition programmer on it for the LB7 engine only and currently run it at 165 hp setting and it runs great. No sight of the tranny slipping although i have put it into limp mode one time within the 6 months that i've been running it on there. In my opinion you can do it if you want, it hasn't effected mine at all in any negative way. I will tell you tho if you do not like black smoke then i wouldn't turn it up past 90 hp or so because at 165 hp the smoke isn't real thick but it puffs out a pretty good cloud. Also you will see a significant improvement in speed, stock the LB7 will 0-60 in aprox. 10 secs, with the programmer it' roughly around 6 secs or so.
Have fun!
Have fun!
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Adam Sanders
LB7 Performance
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01-21-2015 06:57 AM