Search found 5 matches

by bmoses
Mon Jun 16, 2014 1:56 pm
Forum: Type 3/4/5
Topic: S14 SR20DET holding on to closed loop??!?!?!
Replies: 63
Views: 37236

Re: S14 SR20DET holding on to closed loop??!?!?!

Hi Matt, Yes, like Unreal, I am running a KA (98 MY) with a 91 ECU. I have no VE map. My K went from 39720 to 21200. Your injector resizing and MAF adjustment functions seem to be pretty spot on. I had to increase K only slightly to get where I wanted to be. Like unreal, I didn't have to touch my fu...
by bmoses
Mon Jun 02, 2014 1:14 pm
Forum: Type 3/4/5
Topic: S14 SR20DET holding on to closed loop??!?!?!
Replies: 63
Views: 37236

Re: S14 SR20DET holding on to closed loop??!?!?!

Unreal, nice to see you here. :) I've been absent from the 240sxforum for a while. I have also been running in open loop for years, but every year I attempt to retune the "right" way using closed loop, O2 feedback etc, and it always ends in disapointment. This year I had a hesitation on qu...
by bmoses
Mon Jun 02, 2014 1:27 am
Forum: Type 3/4/5
Topic: S14 SR20DET holding on to closed loop??!?!?!
Replies: 63
Views: 37236

Re: S14 SR20DET holding on to closed loop??!?!?!

So is there anything new on this front? Any address values discovered that would allow changing either TP value or RPM at which closed loop is cut?
by bmoses
Sat Jun 15, 2013 11:59 am
Forum: Type 3/4/5
Topic: S14 SR20DET holding on to closed loop??!?!?!
Replies: 63
Views: 37236

Re: S14 SR20DET holding on to closed loop??!?!?!

OK, What diehard did and Adrian explained has worked for me!! Thank GOD! I just went ahead and added 192 to the whole map and left the O2 feedback disabled. This is ok for me because I run in open loop all the time anyway. I'm not sure what the ECU would do with these bits set what's normally the op...
by bmoses
Sat Jun 15, 2013 3:28 am
Forum: Type 3/4/5
Topic: S14 SR20DET holding on to closed loop??!?!?!
Replies: 63
Views: 37236

Re: S14 SR20DET holding on to closed loop??!?!?!

I am battling this exact problem and will try experimenting based on this information. My tune is great everywhere except in the part throttle, low/mid rpm, high load area. The ecu just wants to hang on to stoich causing some hesitation, bucking and general not a good ramp up to boost. Once I get pa...