Quote:
Originally Posted by erok81
I have a few questions on these two logs.
This one is on spring pressure: http://datazap.me/u/erok81/log-1437240088?log=0&data=6
And this is high boost: http://datazap.me/u/erok81/log-1437240088?log=1&data=6
Both logs don't go to redline because I am seeing a few psi higher than my target levels. Due to that, I didn't want to rev it out too high just in case.
Looking at them I can see the IAM stays pretty constant at 0.7x. The AFR seems a little on the lean side too, but I'm not a tuner.
What do you guys think?
This is an off the shelf tune for a turbo car. My wastegate spring is 7.25psi and the high boost target should be 9psi. However, I usually see 9-10psi on the low map and 11-12psi on the high map. |
What turbo and exhaust are you running, what fuel, and which off the shelf tune? Quite a bit of FLKC at WOT. I run quite a lot less cam overlap and a bit richer at WOT with minimal FLKC (Greddy T518Z). Your overboost may be wastegate size/flow related.