1.4 is not liking the high boost tune, and i cant track down the issue.

[ThatPostalGuy66]

which is pretty odd, because they changed PE values starting at 2300 rpm but set delay to 3000rpm..

 

[ThatPostalGuy66]

Yep it was power enrichment. If you're ever in Utah Joe let me buy you a drink or some food. The only issue is I set it to 800rpm and throttle to 50% and it seemed like enrichment was always on. Any idea on how to disable enrichment delay? I set delay to 0 room and throttle to 60%.

 

[Italianjoe1]

Delay can be off. Above that, there's a PE enable, set that using the MAP value so whenever you go into boost it will richen up. Keeps it safe. Make the settings for turn on mirror the stock stuff, but use a stronger enrichment rate and lower rpm/tps points.

Also, glad you got it figured out. Tuning isn't magic when you can understand the data. Always revert back to stock and make small changes if you are unsure why you have the result you do. Also, save files between changes, so you can flash back one mod at a time if you need to.

 

[ThatPostalGuy66]

can you elaborate on how i do that? sorry i am no tuning wizard by any mean. i have also thought of just setting enable before that issue occures which seems to be at about 2700rpm. if say i have it set for 2600rpm and my throttle set to 70% will it go into enrichment when either of those two values are met?

 

[Italianjoe1]

Both have to be met I believe. That's why, I usually use a low TPS/RPM value and rely on the MAP to trigger PE. Basically, even if the RPM is low and the throttle is low, as long as the engine starts seeing boost, it will use the PE tables to provide max power fueling.

 

[skurtov]

Try running copper plugs instead of the iridium ones. One stage colder.

NGK BKR7E. Try stock gap then move down to .24