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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > to update or not to update



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      02-20-2010, 11:16 AM   #1
tomtom
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to update or not to update

So I am pre 29.2 with no issues running strong. Warranty is coming up later this year.
I know GIAC flash recommends latest software update. With warranty up, I guess tuner codes
Aren't relevant.
I imagine the update out of warranty would be costly.
Some will say if it aint broke don't fix.
Any other insights would be appreciated?
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      02-20-2010, 11:17 AM   #2
cn555ic
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Heard the newest software has alot of trick up their sleeves with respect to tuning
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      02-20-2010, 11:57 AM   #3
NRG
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New ISTAs are way better then pre 29.2 ones. I've had the 25.4 for 2 years then upgraded to run GIAC. Nothing but good! Find my review about it.
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      02-20-2010, 12:38 PM   #4
enrita
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Yeah i might update mine as well but mostly to fix some issues with the sound/ipod connection, weird window operations etc.
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