Just got back from the track, log attached

[ypnas777]

Just got back from the track and my best run was a 12.383 @ 109.91, 1.668 60ft . I was running about 5 gallons of 93 and 5 gallons of 110 octane gas at about 23psi on a Small 16g. I would really love to get 12.0 on this turbo, I've attached the log. Any help would be great. Thank You

 

[scottsee]

Looks like your fuel trims are a bit off. LTFTlow 12.5%, LTFTmid 9.6%. Try and work on getting those closer to each other and +/-5% of 0.

Thats a very good time on the s16g.. Good job! I was a little thrown off by the Launch RPM and NLTS untill I realised you have an automatic.. Time for some Methanol injection

 

[ypnas777]

Looks like your fuel trims are a bit off. LTFTlow 12.5%, LTFTmid 9.6%. Try and work on getting those closer to each other and +/-5% of 0.

Thats a very good time on the s16g.. Good job! I was a little thrown off by the Launch RPM and NLTS untill I realised you have an automatic.. Time for some Methanol injection

Do those fuel trims even affect WOT? I stopped getting the low to 0% because the car seems to have stalling problems when I do so. I think it has to do with the bug that dsmlink seems to have with 2gs, there is a huge thread on the dsmlink forum. When I leave it the way it is the stalling goes away. Anyways, Methanol injection would work but I'm planning on running straight 117 octane next time at the track which should yield me much better times.

 

[scottsee]

unaware of a 2g bug, link to thread? You can tune around it at WOT with the fuel sliders. Just wont have DSMlink A/F est match up very well with wideband..

 

[ypnas777]

unaware of a 2g bug, link to thread? You can tune around it at WOT with the fuel sliders. Just wont have DSMlink A/F est match up very well with wideband..

http://www.dsmlink.com/forums/showthread.php?t=3786&highlight=stalling

I don't even have a wideband but when I do I won't even use the dsmlink A/F estimates. I'll just go by the wideband

 

[ypnas777]

I just remembered that while running seafoam a few months ago I discovered an exhaust leak on the exhaust housing of the turbo. This is probably causing my o2 sensor to read lean thus messing with my fuel trims. Since I'm broke I won't be fixing this until I upgrade the turbo in a few months. Until then I'm going to add c16 and go for an 11 second timeslip