Jump to content

3S GTE boost control


Recommended Posts

Have a mostly OEM 3S GTE Gen3 in my Celica ST205 have replaced the OEM boost control with a 3-Port MAC. I have my Boost target set to 215kpa, but when I get to about 205-210kpa, its hitting an ignition cut somewhere and backfiring/dropping revs. I have looked around and can't figure out what's causing the cut. Protection is set to 216kpa. 

PC Datalog - 2024-01-7 1;15;56 pm.llgx Lucy-Gettinclose-16may.pclx

Link to comment
Share on other sites

Your MAP Limit Limit Control Range is set to 5kPa so it will start cutting at 211kPa and you are hitting this limit. You are also hitting your RPM Limit twice in that log.

Also as a side note your Lambda value doesn't follow the target very well in the ECU.


Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...