need help tuning to get the most horsepower

[97-gst]

heres my log on 23 psi, any suggestions? pulls pretty strong just curious what all i can do to improve. mods are in profile thanks

 

[turboglenn]

Well, i'd say it's a little lean judging by the "front 02" reading, are any of your wideband displays accurate?if so which one? I'd also say you could gain a lot of mid-range by adding some timing in the 3500 to 5500 RPM ranges by 2-3* as well as adding at least 1* up top from 6k and 6.5k as well, (leave 7k and up alone).

but get the AFR reading froma WB02 and make sure it's a safe 11.0- 11.5:1 first

 

[KeelesKustome]

He said 23 psi, yet estimation only shows 13 psi, and by the flow lbs per min 13 seems more acurate.?

 

[97-gst]

dang what do i do about that? it shows 23 psi, should i just turn it up some more?

nevermind got that fixed, calibrated the mafcomp. gonna go to dragstrip saturday, guess ill run it then turn the boost up a little more and advance timing

still dont understand why its hits 20 psi(where i turned the boost to) and drops to 14 by redline

 

[KeelesKustome]

You'll notice as the pressure shows to drop your not loosing airflow, so you may need to calibrate your boost estimation from 5k-6k with the maf comp in the correct hz sliders.

Without a wideband your going to leave alot of power on the table.

Don't mess with your timing, up your boost till you see knock, and remove timing and keep doing this to make peek power on these engines.

 

[97-gst]

how do i do that? my maf comp only goes to 2400 rpm

 

[KeelesKustome]

It goes up to 2400 hz range. Think about this in noise not rpm's.

In your log youll see your only at 1400 hz of noisy airflow. from 5k-6k watch your boost gauge and keep an eye on what it stays at in a wot 3 gear pull.

In your tune look at the maf raw hz range and adjust it untill boost estimation is accurate.

Another thing you really need to do is calibrate your tps, so it's at 100% at wot and 0% at idle.

 

[97-gst]

its hits 20 and at 5k drops to 14 psi, i mean i dont understand how to get my pull to show 2400 hz.

 

[97-gst]

any suggestions on this? only running 8.420 in the 1/8th mile wanting to go lower, 24 psi

 

[KeelesKustome]

N/M it appears your SD.
Your mod list shows you have a aem WB o2. Hook it up to your ecu, where the rear o2 use too, and log it for us.