EFI connections Porn
#21
Here is a small idle clip that I took on my first startup!
#22
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I recall renting a new Express Van last year about this time and the throttle response was terrible. For a 6.0L engine, that van was very slow on acceleration. We logged data with EFILive and found a very "lazy" tune in the ECM. The commanded spark advance was a huge culprit.
Now my Silverado SS (also a 6.0L engine) is very responsive. My S10 (V8 with 03 Corvette electronics) is also very responsive.
Don't let the "lazy" calibration work from GM deter you from drive by wire. Not only is that the present/future of throttle control, but it has its benefits when embrace it and make it work for you.
Now my Silverado SS (also a 6.0L engine) is very responsive. My S10 (V8 with 03 Corvette electronics) is also very responsive.
Don't let the "lazy" calibration work from GM deter you from drive by wire. Not only is that the present/future of throttle control, but it has its benefits when embrace it and make it work for you.
#23
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Ok so the latest update. I recently purchased HPtuners, so I could do updates through email to my tuner. He had to adjust a table that was keeping me from getting any throttle response. Car now idles much better and at a lower rpm. I readjusted rocker arms, and set our for a small run. This car is a rabid animal!
It is in desperate need of an alignment and I need to re bleed my brake lines. The video does nothing for the way this car sounds. It is 10x louder in person. I am almost afraid it is too loud. I am not running a cat with gmmg. I might have to quiet things some on the car. I will wait till final tuning to make that decision however. I can't wait for this thing to get to the dyno.
Here is the vid to show improvement of idle. Keep in mind this is a rough tune right now and will be much better after the tuner gets his hands on the vehicle.
http://www.youtube.com/watch?v=ulyV3A_0PmM
It is in desperate need of an alignment and I need to re bleed my brake lines. The video does nothing for the way this car sounds. It is 10x louder in person. I am almost afraid it is too loud. I am not running a cat with gmmg. I might have to quiet things some on the car. I will wait till final tuning to make that decision however. I can't wait for this thing to get to the dyno.
Here is the vid to show improvement of idle. Keep in mind this is a rough tune right now and will be much better after the tuner gets his hands on the vehicle.
http://www.youtube.com/watch?v=ulyV3A_0PmM
Last edited by 97LT1; 07-07-2010 at 12:04 AM.
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Ok so my setup put down 460hp/424 torque this morning at G-force in pearland! I will be posting up vids and graph soon. I am excited to finally see all of it come together!
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That car sounds evil. Quit wasting time on the internet and go to the track!!! lol. I want to see some times. Great job on the build. Good luck with it.
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Thanks man, and thanks for the replies everybody. The sound has more to do with the GMMG and exhaust setup. No cats BTW.
Last edited by 97LT1; 08-25-2010 at 12:29 AM.
#32
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Ok here is a couple of the vids
http://www.youtube.com/watch?v=6aN1gYPWsDM
http://www.youtube.com/watch?v=UGEhRr484vs
http://www.youtube.com/watch?v=6aN1gYPWsDM
http://www.youtube.com/watch?v=UGEhRr484vs
Last edited by 97LT1; 08-25-2010 at 12:21 PM.
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Im glad im not the only person dragging *** on getting my build together LOL, My hours got cut back six months ago so it all came to a stop. Its sucks having a forged 355 with LE2 heads 58mm TB LE cam ported LE Intake all there with no time or the extra cash for the little parts needed to put it in the car right now. Car sounds killer
Last edited by djjab57; 08-25-2010 at 01:05 PM.
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Im glad im not the only person dragging *** on getting my build together LOL, My hours got cut back six months ago so it all came to a stop. Its sucks having a forged 355 with LE2 heads 58mm TB LE cam ported LE Intake all there with no time or the extra cash for the little parts needed to put it in the car right now. Keep us updated
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Im not giving up either, People have asked to buy my set up but ive got to much time and money in it not to complete it . Hope to see you out in it @ town somtime
PS im still driving it with stock motor in sometimes
PS im still driving it with stock motor in sometimes
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I am sure there is a learning curve on setting up 24x base tune, but once that's down mike nailed the tune fast.
He was impressed with the power it put down also. It's nice seeing LT1 making good N/A power.
Last edited by 97LT1; 08-25-2010 at 09:02 PM.