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      02-11-2020, 05:59 PM   #11
hamzag20
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Drives: BMW G20 330i, BMW G30 540i
Join Date: Aug 2019
Location: Missouri

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Quote:
Originally Posted by mike@x-ph.com View Post
Quote:
Originally Posted by hamzag20 View Post
Hey Mike,

I am on a lease and am confused between JB4 and Bootmod3. However, I feel like I like the Bootmod3 more since I've heard better things about the tune itself but nervous because one forum member on this B48 forum bricked his car while installing Bootmod3. However, do you think this is an OK option on a lease if I flash it back to stock. Also, do I need to get a downpipe for a stage 1 tune on Bootmod3? Lastly, will I need to buy a battery if I do end up getting Bootmod3? If so, can I just use jumper cables while connected to another car (Ik tht might sound dumb) but just curious?
Thanks
I have a lease car and im running bootmod3 + all the FBO mods including exhaust

Both options are fine as long you remove it before your dealership visit.

If you are running bootmod3, make sure you tell them to not update the ECU version
Make sure I don't tell my dealership to update my ECU?
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