Quote:
Originally Posted by snapplepat
@ steve99
Here is that log, http://www.datazap.me/u/tylersango/l...og=0&data=7-14
I'll have to go to home depot to rig up a boost leak tester, I'm going to wait to hear back what you think about the log. I adjusted and retightened all of my couplers, they all seem to be good and there was no change I noticed in my test drive. |
the log needs to have throttle and rpm, maybe drop out injection mode and injection timing.
but it looks like the boost drops off before injectors are ramping down so it doesn't look like fuel cut.
Could you have an exhaust blockage like the secondary cat collapsed and blocking exhaust flow
This is what overboost fuel cut will look like on oft sdb tune
http://datazap.me/u/shivvishnu/oft-z...=0&data=2-9-13
boost rises over limit in this case 9psi , the fuel goes to zero (ie afr 20) throttle still full, but no fuel boost drops.
when the boost drops keep your foot on the throttle for a bit so you can see whats happening like in shivs log