Fuel Systems: Stock turbo and N/T
david-b
01-08-2007, 10:46 AM
Does anyone know how close the stock fuel systems are from a turbo to N/T eclipse/talon? I know that the stock turbos run rich from the factory. Is this true for the N/As also? I understand that there is some tuning differences out of the box from the factory, but how close are they? I want to tune mine up with the AFC bc I screwed up some settings and I'm comparing to a stock GST. I know, I know... the best way is to retune from scratch, but I like to compare it to something so I know if I'm on the right direction. Thanks
Mikelb
01-08-2007, 10:49 AM
You can always reset the AFC... that puts it back to its factory default values... other than that... I'm clueless...
david-b
01-08-2007, 11:02 AM
You can always reset the AFC... that puts it back to its factory default values... other than that... I'm clueless...
Yeah, that's what I did on accident. I had it setup perfectly, and I don't remember at all what I had. I think I originally based it off stock GST setup.
Yeah, that's what I did on accident. I had it setup perfectly, and I don't remember at all what I had. I think I originally based it off stock GST setup.
Mikelb
01-08-2007, 11:08 AM
Yeah, that's what I did on accident. I had it setup perfectly, and I don't remember at all what I had. I think I originally based it off stock GST setup.
for a stock GST you don't change any settings...
you set the intake setting to karman (vortex) and the cylinders to 4 (or 2, depending on ECU) and the throttle to progressive (^)... and that's it...
Check VFAQ... they have a thing on it... I didn't play with any of the other settings yet though... I b/l my O2 is dying... so I'll be getting a wideband before tuning anyway...
for a stock GST you don't change any settings...
you set the intake setting to karman (vortex) and the cylinders to 4 (or 2, depending on ECU) and the throttle to progressive (^)... and that's it...
Check VFAQ... they have a thing on it... I didn't play with any of the other settings yet though... I b/l my O2 is dying... so I'll be getting a wideband before tuning anyway...
david-b
01-08-2007, 11:14 AM
for a stock GST you don't change any settings...
you set the intake setting to karman (vortex) and the cylinders to 4 (or 2, depending on ECU) and the throttle to progressive (^)... and that's it...
Check VFAQ... they have a thing on it... I didn't play with any of the other settings yet though... I b/l my O2 is dying... so I'll be getting a wideband before tuning anyway...
I have the initial settings all fine. Everythings all setup and ready to go, the maps are lost though. They're all at 0% across the board.
you set the intake setting to karman (vortex) and the cylinders to 4 (or 2, depending on ECU) and the throttle to progressive (^)... and that's it...
Check VFAQ... they have a thing on it... I didn't play with any of the other settings yet though... I b/l my O2 is dying... so I'll be getting a wideband before tuning anyway...
I have the initial settings all fine. Everythings all setup and ready to go, the maps are lost though. They're all at 0% across the board.
Mikelb
01-08-2007, 11:25 AM
All of mine are 0% too, but with the stock fuel system, I don't think there's anything that needs to be changed...
depending on the weather, I may have to add 1-3% in the top end to keep from leaning out...
depending on the weather, I may have to add 1-3% in the top end to keep from leaning out...
gthompson97
01-08-2007, 07:30 PM
2gnt.com has settings for them, check out their tech articles.
david-b
01-10-2007, 10:47 AM
Ok, so I remembered what I was actually trying to get at wit the original post. With both totally stock cars, do they both run rich?
I found the original that I worked off of last time. It shows that for stock GST, that for the most part the High-Throttle was like this:
High Setting:
1K +0 2K -1 3K -1 4K 0 5K 0 5.5K +3 6K +4 7K +5
It seems like theres barely any change there. Would leaning it out really help in the lower rpm? Again, would this be similar to the n/t?
I found the original that I worked off of last time. It shows that for stock GST, that for the most part the High-Throttle was like this:
High Setting:
1K +0 2K -1 3K -1 4K 0 5K 0 5.5K +3 6K +4 7K +5
It seems like theres barely any change there. Would leaning it out really help in the lower rpm? Again, would this be similar to the n/t?
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