Need help, Turbo Problems!
I have a wide band, while I am just cruising I am reading from like 14.3 to 15.1. When I let off the throttle it does go off scale lean. I figured that it should be like that. As soon as I get on the throttle again it goes back to the 14s.
I am having the same problem with my new tune. My CEL's from misfires are gone, caused by a to lean condition I think, but it is jumping around if I get on it between 3000-4500 rpms. I just bought a wideband and am gonna take away some fuel from that spot whenever I get some time and get the thing hooked up. I think its just going pig rich when I get on the throttle as it is assuming there is a certain amount of boost there when there is none.
My biggest concern is the jerkiness when I get back on the throttle. The erratic rpms I can deal with.
I get random misfire codes as well once in a while. But it only comes on after initial start of the car so at least its not misfiring when I'm driving.
I get random misfire codes as well once in a while. But it only comes on after initial start of the car so at least its not misfiring when I'm driving.
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^ as was I. the DTC's were around 1770-1773 rpms with no speed. I am assuming from a lean condition as rich doesn't usually lead to a misfire. I am gonna try and tune mine in a little better tomorrow or monday. The WOT is fine, and so is going WOT from 2k rpms through 9k as that is what he tuned for My partial throttle settings suck though.


