I logged some richer than normal afr during some road course lapping.

coolant was less than 200 for the most part though I have only mapped /tuned less than 190.
air temps ran around 90 f. and mapped/ tuned around 70-80

were on my rom do I manage this?



thanks

 

do you have lean spool on?

"Lean spool" was kinda incorrectly named, as what it actually does is richen the mixture when you beat on it.

 

lean spool is off.

I studied the evoscan GPS log a little more today and it looks like I had not tuned mid range loads at high rpm.

never hit them road tuning.

 

lesson, to the home tuner, there is a lot of mid range load at high rpm that needs to be mapped, for a lapping car.