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Wise tuners needed!

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92 AWD ECLIPSE

15+ Year Contributor
109
1
Feb 2, 2004
Knoxville, Tennessee
I finally put the fullthrottle afpr on my car, so that i could begin tuning properly. I set my base fp to about 37psi with the vac hose off and the valve plugged. My fuel trims were still really high even after i put it on which is weird, because i actually had to add fuel to get my trims down to pretty close to 100%.
So here are my safc settings, from loth from 1k-7k rpms +18%, and for hith 1k-7k -%10. My boost is set on 19-20psi.
Now I was planning on just doing a second gear pull, and I floored it at 3k in second gear and hit 20psi, but only hit it for a split second because as it was spooling the car was stuttering and bogging. On the logger my inj pulse was max at about 14ms and my duty cycle was 57%
So after this i put hith to -20% across the board and it still bogged as soon as the turbo spooled. I dont have any boost leaks, and I also have new tb shaft seals.
Before I put the new afpr on I had the same symptoms of running really rich under boost. I am not sure what causes this because I have all of the supporting mods.
Also at idle my FTRL was like 102%, FTRM 139%, FTRH 139%, and FTO2 at 100% most of the time. On my log not much changed as far as the FTRM and FTRH. Any help is appreciated, I haven't had this thing even boosting since I rebuilt my engine.

Mods:
Thermal Dynamics 3" Exhaust, Holley 255 Fuel Pump, Full Throttle AFPR, Greddy Type-S BOV, Mitron FMIC 30x6x3, K & N Filter with pipe, RC 550 Injectors, Apexi SAFC, Evo 3 Big 16G, homebrew hard UIP, homebrew short-route aluminum intercooler piping, ACT 2600 HDSS, MSD 8.5 mm wires, ported exhaust mani, 2G MAF conversion.

Wiseco 8.8 pistons .20 over, Eagle Rods, Clevites, QPR Balance shaft removal, balanced to .5 grams, all arp hardware.
 
dude... fuel trim at 139% means it is trying to richen up and you keep leaning it out.

fyi.. with 550cc and a 2g maf, you should be near zero on your afc corrections
 
Yah I realize its running way to rich, but that doesnt make any sense because it is bogging from running to rich. The more fuel I give it, the worse it gets. Thats why I was taking some out.
Also, even though this is not very accurate, my af gauge always just sits at oink oink rich at wot, then I bog.
 
Also my timing is insanly high, and i think it is because it is running really rich, but your right, my logger would indicate that i am running lean. At cruising speeds most of the time my timing is in the mid 30s. What would make it do this? I also have the blue wire mod on my safc, do u think it is affecting the O2 readings?
 
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