jetape Posted June 28, 2018 Report Share Posted June 28, 2018 If you're tuning fuel table, modelled, on a hotter than usual day what should you do with the IAT trim later? If on the tune day IAT is 35C then on more normal days it's 25C what would you do with IAT trim? You would have to add fuel at 25C trim no? The help info says its usually set to 0 for 20C and adjusted from there, but doesn't that mean the fuel table was tuned at 20C IAT? Thanks Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 29, 2018 Report Share Posted June 29, 2018 IAT trim should be turned off for modelled mode. The air temp correction is done automatically in the background calculation based on the charge temp approximation table. Quote Link to comment Share on other sites More sharing options...
jetape Posted June 29, 2018 Author Report Share Posted June 29, 2018 5 hours ago, Adamw said: IAT trim should be turned off for modelled mode. The air temp correction is done automatically in the background calculation based on the charge temp approximation table. Nice, every time I look at riva vipec base map I find something weird. Thanks, will make things simpler. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.