Bootmod 3 users

XtremeMaC

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I'm running OTS BM3 and love it! I'll be doing a catless downpipe soon too. Glad to see solid tuning solutions on the market!
Will I need a custom tune to remove the CEL for the downpipe? Or is this something I can turn off using the app?
I believe this is intended exactly for your purpose: change it to OFF
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Nadeem
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Current: A90 Supra. Past: 2018 BMW M2, 2017 MX5 RF
Looking for some feedback from bootmod3 users. Can't decide between bm3 and MHD.
Been running bm3 for the past week with catless downpipe. Night and day difference for power. I ran it previously on my 2018 bmw m2 from 9,000km to 27,000km and never had an issues at all. Supra only has 1200km currently. Need to do an oil change soon.
 

silverarrow

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CJ
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SO NO CEL on the catless DP with the BM3 with the menu cat monitor OFF?
 

Zupraman

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yes, as long as you turn the cat monitor off.
I've been running stage 2 w/ catless downpipe and the CEL setting to off. I still get the CEL. Wondering if that's the same experience for anyone else here.
 

Twisted Tuning

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Justin
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I've been running stage 2 w/ catless downpipe and the CEL setting to off. I still get the CEL. Wondering if that's the same experience for anyone else here.
whats the actual code?
 

Manny

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I've been running stage 2 w/ catless downpipe and the CEL setting to off. I still get the CEL. Wondering if that's the same experience for anyone else here.
I flashed stage 2 with catless dp on Tuesday and got cel (p0141) yesterday. Cleared it and it went away. We will see if it returns.
 

Zupraman

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Blizzz

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I flashed stage 2 with catless dp on Tuesday and got cel (p0141) yesterday. Cleared it and it went away. We will see if it returns.
That's the 02 Heater circuit if irc.
 

Blizzz

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FYI, for those of us in stricter states, just turning off the CEL isn't going to fly for inspection purposes.
 

Zupraman

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FYI, for those of us in stricter states, just turning off the CEL isn't going to fly for inspection purposes.
I'll deal with that in 4 years when I have my first emissions test, but good point for people in states that test sooner??
 

Manny

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That's the 02 Heater circuit if irc.
Yep..it came back. Iā€™ll remove the spacer this weekend since I donā€™t need it anymore. Maybe thatā€™s what is throwing it.
 

TWiTCHY

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Anyone having trouble shutting off cold start? I modified it to OFF and saved, then reflashed, but it doesnā€™t seem to be working. Other changes such as exhaust burble are being applied however. Running OTS Stage 1 91 Octane tune on stock cats.
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