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I've got the same issue. I was going to try the install on the first page, but the link is no longer there. I have removed .NET framework 4, and tried to install nd still get the .NET 2 error :( so...

Check the minimum injector pulse. There is probably a way to calculate the correct numbers. Fuel control>General>Min.Injector Pulse. I have mine set to 0.699 in all cells. Due to switching from stock...

Going lean on Decel is okay. If you have DFCO it goes even leaner as it pretty much turns off the injectors. Its the 12.5AFR I would tackle, that is too rich you deceleration.
Do you have a log you...

When do say 24 degrees, is that at WOT?
Are you seeing any Knock Retard? if no knock, take a look at your Spark Control>Main Spark Advance>High Octane table. Look at the AirMass and RPM on your log...

Nice idea, I'll have a look at my logs to see if the temperature changes from round town to motorway driving. It mainly sits at 176F/ 80C, I havn't noticed it change from that once warm, apart from...

Wow, that was a fast reply.

Oh well, I was hoping it was there I just wasn't seeing it. I'm happy to run close loop during idle. My idle MAP is around 48kpa.So was goiong to enable OL below 45kpa...

I want to go into open loop below 45kpa, but is this possible? I found that you can go in an out of OL dependant on ECT, and of course going into PE. But i want to go into open loop around and below...

I've never seen fuel trims go more than+/-25%.
Check that you are logging the same fuel trims for both sides, there are about 8 PID's for fuel trims. Some SAE. Its easy to log the wrong one.
You...

I wouldn't play with the base AFR in the PCM. Keep that as it is.
When your are in closed loop your car will try to run around 14.6:1 afr due to the O2's switching.

Go get it to run 16.1:1 you...

Hi I'm not sure how possible it is. I know a bit about tuning now as had HP tuners for many years and been tuning my 2000 TA. I showed the software to a friend, and he wondered if its possible to...

If you don't already have Wideband perhaps this would be the next thing to get, then you can check all if good in PE. Running lean could cause knock or too greater advance, or low octane fuel.

Yep good time to learn. I tinkered with idle, fueling, and done many logs. Then when i changed the heads and cam i had some logs to refer too, it certainly helped me get the car running quick after...

It looks like your fuel trims arn't too far off. The O2's looks like the are occilating quite well so i would say they are working fine.

When the O2's are occiliating they are in closed loop....

The fuel trims are maxing out at 25%, trying to add so much fuel to stop it going lean it cant add any more. Looking at your WOT run its about 800mV, although you cant get an accurate fuel mixture...

There is a pipe with is on the side of the intake, if you look at the engine from the front, its coming from the left on the intake, its a bit of rubber hose, which has the PCV valve in it. Mine had...

Make the fuel trims never come on by commandin open loop only. To do this you wack up the temps of closed loop so it never occurs.

There is a table in HP Tiuners call Eq Ratio. I've got it to...

The FT's only work when over a certain temprature. was the car warmed up when you scanned?

Its possible to disable them, perhaps his tune has them turned off.

I have a 2000 runing 1BAR SD.
I can read more than 24, recently been logging 28. What you will notice if you can read more than 24, is that you will see they get updated at half the speed.

I'm running the 1 BAR SD, and running with MAF at the moment, just set the fail frequncy back to stock, which I beleive is around 14000, well is on my 2000 T/A.

What about going open loop, you can use Open Loop EQ Ratio, ypou can make it run richer in higher MAPS, and leaner at low MAPS..

Basically it does what American cars have been going since O2 sensors were fitted, its is mid '80s?

All cars now automatically adjust fueling based on Fuel trims, is this what you mean by the...

Hampshire, England, UK.

Had an American car for 10 years now, started with my '89 firebird, now got the '00.

What if I want the poping to increase?
Occasionally if I decellerating down a hill in the dark I can see a flash behind me, its an occasional flame popping out the back. Sometimes I hear the pop but...

Havfe you played with the timeing in that range? Stock is about 35 degree's at that MAP and RPM.

I've ran my car at 15.7 AFR in lower kps and worked fine with not bucking. Around 45kpa I get to...

I'd love to go tot he states, never been there before. Would this invite to come and tune your car, include a flight from the UK? :worship: