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  1. I havent swapped the sensors but both a new. It...

    I havent swapped the sensors but both a new. It has dual exhaust with an xpipe. At cruise they will get close but rarely get even. I just got in and it was running -3 and -1 but have seen it at -1 to...
  2. uneven long term fuel trims on my ls swapped s10

    was out doing a little tuning today and my long term trims are not even. My right bank it setting about -2 and the drivers bank is +3 or so. I can't get them to even up. I can't find any exhaust...
  3. tapping rev limiter slightly at 1-2 shift. LS swapped s10

    Been trying to get my s10 dialed in. It's running a cammed 5.3 engine. It seems to just barely tap the rev limiter right at the 1-2 shift at Wide open. My limiter is set to 6200 so hate to bump it up...
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    getting knock retard at idle. False?

    I noticed today I was getting a little knock at idle on my 5.3 swapped s10. It has a bit of a noisy valvetrain with the cam so guessing the sensors are picking it up a little. Is there a way I can...
  5. can the ecu control fuel individually bank to bank?

    Was just wondering if the ecu has the ability to add and remove fuel from bank to bank or does changing one bank effect the other?I know I haven't seen in efi live a way to tune individually. I just...
  6. that's what I was kinda thinking as well since I...

    that's what I was kinda thinking as well since I wasn't able to find any vacuum leaks at all. Hopefull that's all it is because I don't know what else it could be because it was fine before I pulled...
  7. LS swapped S10 lean maxing out o2 sensor

    Hi guys have a problem with running extremely lean. I got the 6.0 put back in the s10 due to pulling the heads and putting new lifters in. I was logging the idle and it started climbing in the trims...
  8. Having trouble getting this 2010 camaro ss to idle after cam swap.

    I done a cam swap on my friends camaro and got rid of the AFM. The cam is a texas speed 223/236 on a 114lsa. The only tuning I have done with the E38 is on my corvette and a few trucks with stock...
  9. How to stop upshift from 1st to 2nd while in 1st gear 2003 silverado 4L60

    Hey guys is there a way to keep my truck from shift out of first while my gear selector is in the first gear location? I was goofing around today and had my tires covered in mud so I pulled out on...
  10. How to stop upshift from 1st to 2nd while in 1st gear 2003 silverado

    Hey guys is there a way to keep my truck from shift out of first while my gear selector is in the first gear location? I was goofing around today and had my tires covered in mud so I pulled out on...
  11. no just using the e10 gas that I have always...

    no just using the e10 gas that I have always used. I was quite shocked how the trims were honestly. Car was running great and was getting 30mpg even with the trims like that
  12. why are my LTFTs running near -12 but the STFT is around -2 to 3? 07 vette

    I thought I had my 07 corvette dialed in perfect. The last time I ran a log it was staying in the -3 range on the long term trims. Today I drove about 100 miles and it ran great. Got home and thought...
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    I have quite a few stock files as well I could...

    I have quite a few stock files as well I could post up.
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    i just went there and now the site is no longer...

    i just went there and now the site is no longer there
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    Yea I kinda have it figured out. I found that...

    Yea I kinda have it figured out. I found that after I flash it that I let it set for about 10min before I start it then it doesn't seem to do it. Takes alot of time to tune when I have to wait after...
  16. ok then I guess I won't worry about it. i just...

    ok then I guess I won't worry about it. i just figured there may of been a vac leak but couldn't find any.
  17. What causes uneven LTFT at idle and cruise? about 2%

    Hey guys been tuning my 07 corvette. It's a bit different to tune than the gen 3 cars but I'm getting it figured out. the car is stock other than a catback and just turned over 20k. Even before doing...
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    Here is the stock file. I did try it yesterday...

    Here is the stock file. I did try it yesterday and it still was crazy rich. I went out tonight and reflashed my modified tune using the full flash and started it up only this time it only went to -6...
  19. Here is the thread I started about the issue....

    Here is the thread I started about the issue.
    https://forum.efilive.com/showthread.php?26554-terrible-rich-trims-07-vette-Bad-pcm
  20. Yea it's E38. Pretty sure it's the ecm. it was...

    Yea it's E38. Pretty sure it's the ecm. it was fine till I made a minor adjustment in the pe table and reflashed it. I have got it to work right if I do a full flash sometimes but as soon as I make a...
  21. Do I need to buy another tuning license for a replacement ecm? Damaged ecm

    Hey guys I need to buy another ecm for my 07 vette because something went wrong we think during a flash. Nothing seems to fix it. So I am going to buy one from Spareecm and he said he would flash my...
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    terrible rich trims 07 vette. Bad pcm??

    I'm stumped here. Have been doing some tuning on my 07 corvette and all was about perfect and at once the trims were crazy in the negatives. I even just last put everything back to stock other than I...
  23. I usually do the calibration flash with the v7.5...

    I usually do the calibration flash with the v7.5 just because it's what I'm used to i guess. Is it best to use the V8 for the flash? I don't think I saved any trace file. that said I looked and I do...
  24. ok i found the two updates and installed them as...

    ok i found the two updates and installed them as well as the firmware update. I will give it a try and see if it works better
  25. I have the V2 now. I done the upgrade last...

    I have the V2 now. I done the upgrade last december
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