VE Tuning Questions - Those in the know please come in
#1
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VE Tuning Questions - Those in the know please come in
1. is it as simple as logging rpm, map and VE with efilive and then plugging those values into ls1-edit? (multiplying the VE numbers by 30 of course)
2. is it reasonable on a heads/cam/blower car to need to up the values in edit by as much as 60%
3. what is making the table in edit match the values I datalog buy me? does it just help the computer make more accurate fuel and spark decisions?
4. if I understand things correctly I could also use VE to control A/F? Increase values to richen, decrease to lean. Correct or no?
I am pretty sure the answers to 1,2 and 4 are yes but would like verification but question #3 is the one I really want an answer to.
Thanks in advance!
2. is it reasonable on a heads/cam/blower car to need to up the values in edit by as much as 60%
3. what is making the table in edit match the values I datalog buy me? does it just help the computer make more accurate fuel and spark decisions?
4. if I understand things correctly I could also use VE to control A/F? Increase values to richen, decrease to lean. Correct or no?
I am pretty sure the answers to 1,2 and 4 are yes but would like verification but question #3 is the one I really want an answer to.
Thanks in advance!
#2
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Originally Posted by Blackbird
1. is it as simple as logging rpm, map and VE with efilive and then plugging those values into ls1-edit? (multiplying the VE numbers by 30 of course)
Chris B has a program written to make this REALLY easy. http://151.200.237.18:8080/Filtering...g%20access.doc
http://151.200.237.18:8080/LFA.zip
2. is it reasonable on a heads/cam/blower car to need to up the values in edit by as much as 60%
3. what is making the table in edit match the values I datalog buy me? does it just help the computer make more accurate fuel and spark decisions?
4. if I understand things correctly I could also use VE to control A/F? Increase values to richen, decrease to lean. Correct or no?
I am pretty sure the answers to 1,2 and 4 are yes but would like verification but question #3 is the one I really want an answer to.
Thanks in advance!
Thanks in advance!
HTH. I alos hope i didnt spread any bullshit. I have used the two methods (question 1) to change the tables on my car (2000 SS w LM,4.10 and LID) and the car idles a little better and has better throttle response. Not to mention it pulls a tad bit harder throughout the gears. Have fun and take your time. The program above makes things easier and there are plenty of threads in this forum discussing VE.
https://ls1tech.com/forums/pcm-diagnostics-tuning/136830-ve-tuning-question.html
https://ls1tech.com/forums/showthrea...t=ve%2A+tuning
https://ls1tech.com/forums/showthrea...t=ve%2A+tuning
https://ls1tech.com/forums/showthrea...t=ve%2A+tuning
https://ls1tech.com/forums/showthrea...t=ve%2A+tuning
https://ls1tech.com/forums/showthrea...t=ve%2A+tuning
https://ls1tech.com/forums/showthrea...t=ve%2A+tuning