free hit
counters
430 remap - Page 2 - Engine & Ancilliaries/Gearbox - The Lotus Forums Jump to content


Recommended Posts

Was the air/fuel ratio probe working correctly? Can't understand why the car would be running so lean under boost. You would expect somewhere between 11-13:1. 

I would think a lot of the performance from the new map would come from leaning out the tune and advancing ignition timing a bit. 

  • Like 1
Link to post
Share on other sites

Upgrade today to remove Google ads and support TLF.
  • Replies 28
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Popular Posts

430 is ECU software only.

Was the air/fuel ratio probe working correctly? Can't understand why the car would be running so lean under boost. You would expect somewhere between 11-13:1.  I would think a lot of the performa

Posted Images

10 hours ago, cib24 said:

Was the air/fuel ratio probe working correctly? Can't understand why the car would be running so lean under boost. You would expect somewhere between 11-13:1. 

I would think a lot of the performance from the new map would come from leaning out the tune and advancing ignition timing a bit. 

I saw this and also notice basically no difference between pre and post tune, whereas OEM cars are running about 10.5 in reality. AF probes must not be set up on these tests, but I am surprised that they would then default to 14.7 and not atmospheric at near 100

Link to post
Share on other sites
  • 3 weeks later...

Join the conversation

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

Guest
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...