Search:

Both of these tables add additional air to the car at startup. So the actual amount of air is the base idle airflow table + friction + startup air together to get the total amount of startup air or...

On the second log its long enough you can see the IAC is opening more as the idle is dropping so its is trying to idle and use the IAC like a DBC setup. At this point it seems like it is working so...

there is no adaptive idle at all. It simply sets the timing at the setting in drive idle spark table and sets the iac to command how ever much air your base running airflow is set at and what ever...

Just curious on people's thoughts on manual coast down in neutral. I can not figure out how you can expect the car to idle in coast down with no iac correction or spark correction. Also I have notice...

All we have is e10 around here. It is listed as gasoline that contains up to 10 percent E. The highest E content of e85 in my area has been 80 percent and mostly its closer to 70.

Exactly like I said in my first post your o2's correct for stoich. Getting the stoich correct in the tune for the fuel you are using is going to get your trims better in line and closer OL fueling....

ryanh1986 Did you read my post? From what you've read on the internet and from what I've tested from every fill up the past year or so every single pump I've used in florida which is e10 has been...

You have to know the volume first to calculate the volumetric efficiency. That would be the first thing to do is get that correct before tuning the VE table. If you change the volume of the cylinder...

I would check the fuel pressure with a gauge also to see what its doing

Why don't you put the stock injectors back in with the correct data and see how it works then. At least you would know if its the injectors or data causing the problems or if its something with the...

Its not 14.4 its more like 14.0 to 14.1. I have a flex fuel sensor installed so it doesn't matter for me but the gas here in florida is always either 8 percent to 10 percent which is 14.0 to 14.1....

May be the burst knock setting in the tune. The pcm will pull timing automatically in anticipation of burst knock. Check that out, zero the tables and try again.

There is greentop data available so that would work but you would need to get the dvd from greg banish for the data and that is expensive. Also I believe those injectors spray pattern is more...

It is amazing that your car even runs. I would get a stock file and start over that config file looks really bad. Start by getting the correct injector data for your exact injectors including the...

You're using a 2 bar OS... that's 2 bar.

What injectors are you using?

You need more information than just the flow rate but to get you started you can input 42 across the table in the Engine > fuel > flow rate vs kpa table. This of...

A lot of people will set the MAP and torque enable very low and then use solely the TPS % to engage PE. 40% throttle position is fairly safe setting for PE enable.

The cylinder volume doesn't appear to be correct for a 6.0 Looks like a 5.7 value.

Tune your VE until 4000 and turn the MAF back on and tune the entire range of the MAF signal. After 4000 rpm it will only use the MAF for fueling calculations. Under it will primarily use the MAF...

JakeFusion in the VE table you can see RPM, KPA and %. Can you explain the purpose of the % sign in the VE table?

I'm only referring to Gen III.

It isn't adstract. I found the answer out and in Gen III the number you are seeing in the VE table is the VE in a %.

So any number you see on the table is the VE of the motor in a percent. 92...

Thanks 5FDP for the article.

There is also a % sign on the 3d VE graph which I'm also curious as to what this % represents. I figured the density or mass would be determined by the VE in conjunction with the IAT and MAP to...

Is that a no? I understand it is a cylinder air mass reading. I'm curious if the actual number shown is the actual volumetric efficiency of the motor in a percent.

Do the numbers in the VE table (GEN III) represent the percent of fill in the cylinder? Example..


A number of 105 would represent the cylinder is filled to 105% capacity?