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Cruising, it is around mid to upper 14s. Idle is mid to low 13s (set with vpc to around there) Slight load, coming into 3 psi 25% throttle maybe? is 14s. Now when letting off the throttle, it does that slight fuel dump, so I have a spike of lower afr readings, but then its right back to either...

Yea, my throttle points are there. I just cant get my peddle to that poiint because of my afrs. There is obviously something wrong, lol. I just cant figure out why my car stays constant in 14s under a slight load. Im literally stumped at this point.

I understand that, but the problem Im having is I cant lay into it bc it is lean under boost. Would me driving it in 2nd and 3rd and just letting the rpms climb up to 4k+ work?

Driving around today, I was at maybe 3kish and was adding/taking away fuel by the neo. Nothing would change though. I can't get on it hard because the holset spools so fast. I'm at 5 psi by 2k rpm.

Even with it at the 3.54vf it still wouldn't accept the readings from the neo.

Well the fuel pump today decided it didnt want to prime for me. I got the meter out and checked it. I got 9v to the pump on start but nothing happened. Pump is good. I pulled it off the car and gave it direct juice from bat, and it turned on. So I have to fix this.

It was at 3.54vf. I adjusted for more fuel to drop the vf low. Ill pull the fuel out with the fpr (how i got the vf to adjust previously) and get it back up.

I knew what you ment by adding fuel. Aha. I know my way around the neo somewhat. Well I went to start the car after class today and got no pump prime. So I checked the pump. It seems like it was struggling somewhat on the way. I'm hoping that once I get this fixed it will be good to go. I'll...

Fuel pump seems to be running fine. Its an a1000, I'm running 10psi (gate pressure) Everything is set across the fuel map at zero and I'm running 14s under boost.

Tried adding fuel, car wouldnt accept it.

uped pressure to 40 with vac. VF is 34mV

And here are the devices I am trying to tune with:

Ok, I changed my throttle points to 74 and 75. Vf is unknown while driving, but I can tell you that I put a load on the car, and under boost it stays mid 14s. Not good. Here is some info on my fuel system to see what you guys think....a1000 -10 to -8 feed with a -6 return. Fuel pressure is set...

Yea, my head is just split for the day. Im going to call it a night, and will get back on this tomorrow

WOW, so much great info. Thank you so much. Now, my question is, when trying to find the voltage for vf, I connect the vf1 pin and the e1 pin? I noticed someone asked that, and it was never answered.

wow, didnt even see the link. My apologies. Ill have to go check where it is set. I just reinitialized the whole thing, so EVERYTHING is back to day one with it now. I set it up for the karmen sensor and thats it so far. Went to the fuel table and just wanted to see if it would add fuel, and...

My vf reading too? And I'm taking vf as voltage frequency correct?

And yes I searched before posting.

So I have my piggy back set up (HKS VPC 550 rom) and (Apexi Neo). So I installed them according to some of the links provided on here for the install of both but Ive run into a serious problem. I went to tune the car some and the hks was functioning great at idle, leans it out, riches it etc...

I wouldn't T off for any of the afpr, bov. They need their own port IMO. And think of it this way, you T off on the afpr, and the diaphragm goes out in it....your bov/ic pipes are now filled with fuel. And since your boost gauge is tied in, it will no be full as well. I've always designated a...