First log on FIC 650's

[B00STED4banger]

This pull was done at 17psi on a b16g with FIC 650's and Walboro 190lph, just wondering what these mean really, do i have room to up the boost or lean out more, any help is great thanks

RPM Timing TPS O2 Voltage
1812.0 23.0 28.29 0.16
1936.0 20.0 35.36 0.12
2112.0 19.0 39.69 0.8
2248.0 20.0 84.09 0.9
2416.0 20.0 85.27 0.9
2584.0 21.0 85.66 0.92
2792.0 16.0 85.66 0.94
3032.0 13.0 86.05 0.94
3276.0 10.0 86.44 0.94
3572.0 9.0 87.23 0.96
3840.0 9.0 87.23 0.94
4136.0 10.0 87.23 0.96
4416.0 11.0 87.62 0.96
4688.0 12.0 93.52 0.96
4972.0 13.0 95.09 0.98
5224.0 16.0 95.48 0.98
5468.0 16.0 95.48 0.98
5712.0 17.0 95.48 0.98
5980.0 19.0 95.48 0.98
6144.0 20.0 95.48 0.98
6400.0 22.0 95.48 0.98
6572.0 22.0 95.48 0.98
6736.0 22.0 95.48 0.98
6880.0 22.0 95.48 0.98
6144.0 22.0 48.33 0.72 => let off
4904.0 37.0 0.79 0.82
3932.0 35.0 0.79 0.88
3060.0 23.0 0.79 0.02
2248.0 23.0 0.79 0.0
1560.0 20.0 0.79 0.0
1124.0 9.0 0.79 0.0

 

[slice]

Just lean it out til the ECU starts pulling timing, then once it does, go back to the last setting the AFC (which is what i'm assuming you're tuning with) was at. Also, you should figure out why you're not going 100% throttle. Maybe the floor mat is in the way? Don't worry about O2s, just concentrate on your timing advance.

 

[B00STED4banger]

yeah, i'm tuning with an SAFC, so i should lean it out instead of raising the boost?

 

[1fast97gsx]

do you have a front mount? Chances are you can up the boost another 2 psi or so. Then retune.

 

[B00STED4banger]

do you have a front mount? Chances are you can up the boost another 2 psi or so. Then retune.

no frontmount yet, hopefully by the end of summer

 

[Blk_99gst]

do you have a front mount? Chances are you can up the boost another 2 psi or so. Then retune.

Yeah, I agree. Maybe a little more boost, 2psi or so, but what out for heat soaking the safc. Even with 2psi more, you will probably need to lean it out a little more, BUT run it first with just the boost change, don't change boost and lean at the same time. A fmic would be great, but if your in MI then it doesn't get too hot up there does it?

What gear pull was this? At what rpm did you go WOT? 3rd gear runs are the best; you can floor it and not get wheel spin, or have to feather the throttle.
2248.0 20.0 84.09 0.9 -----> Only 84% throttle
2416.0 20.0 85.27 0.9
2584.0 21.0 85.66 0.92
2792.0 16.0 85.66 0.94
3032.0 13.0 86.05 0.94
3276.0 10.0 86.44 0.94
3572.0 9.0 87.23 0.96
3840.0 9.0 87.23 0.94
4136.0 10.0 87.23 0.96
4416.0 11.0 87.62 0.96 ---> 87% throttle?
4688.0 12.0 93.52 0.96
4972.0 13.0 95.09 0.98 ---> 95%, better, but not 100%tps
5224.0 16.0 95.48 0.98
5468.0 16.0 95.48 0.98
5712.0 17.0 95.48 0.98 ---> .98 o2's are pretty rich, you have lots of room to lean
5980.0 19.0 95.48 0.98 ---> it out. Timing advance looks good too.
6144.0 20.0 95.48 0.98
6400.0 22.0 95.48 0.98
6572.0 22.0 95.48 0.98
6736.0 22.0 95.48 0.98
6880.0 22.0 95.48 0.98
6144.0 22.0 48.33 0.72 => let off

 

[B00STED4banger]

that was a 3rd gear pull, and i'm not sure what's up with the car not going WOT, the pedal was to the floor as far as i know, and don't have to worry about wheelsping i'm AWD, and by the way it was 92 degrees in michigan today