Jump to content
PhilS

10% methanol ball park fuel table adjustments

Recommended Posts

Hi all,

 

If ive done a good tune on 100 percent petrol 99 ron and add 10% meth to the tank, what's the approximate ball park figure I'd need to add to the fuel table.?i was going to try 5 percent everywhere and then adjust through trial and error. Car also runs methanol injection, would there be much difference if ran straight pump fuel 99 ron?

Share this post


Link to post
Share on other sites

90% petrol with a stoich of ~14.7 + 10% meth with a stoich of 6.5 gives you a combined stoich of about 13.9:1.  

If you are tuned in modelled mode you can just change the stoichiometric ratio setting and it should take care of the change in fuel.  If you are tuned in traditional mode then multiply the fuel table by 1.06 (6%) should get you in the ballpark.

Share this post


Link to post
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.

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.

Loading...

×
×
  • Create New...