formula5
Member
Posts: 217
From: st louis,mo. u.s.a.
Registered: Nov 1999
posted December 11, 2001 06:48 PM
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I need to know how to add fuel as I get through my higher gears.I think it would be a table "something vs fuel vs load".How can it be done.What about a table that works like a eccelerator pump?
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Grumpy
Member
Posts: 1693
From: Dayton, OH USA
Registered: Jun 2000
posted December 11, 2001 10:27 PM
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quote:
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Originally posted by formula5:
I need to know how to add fuel as I get through my higher gears.I think it would be a table "something vs fuel vs load".How can it be done.What about a table that works like a eccelerator pump?
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Gee thanks, !!!!
You did a wonderful job of masking the page.
Some of us happen to use it.
Again thanks,


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formula5
Member
Posts: 217
From: st louis,mo. u.s.a.
Registered: Nov 1999
posted December 11, 2001 10:55 PM
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Man I am sorry and tried to delete & repost but could not.I'm sorry but I dont know what making a page is.I would never try to do somthing to mess the board up.Just check out my reply to the "chip" post.I am no expert but gave more than enough acurate info to help that lost soul.Can you help out or what,grumpy.I always share what I know.Just like the last post I had.You just said I have it right but need to work on my transitional accel inrichment.In that post I ask for more info on it but you did'nt follow up.Then I made that a new topic with no help.I still dont know what in the heck table(s) that is.When I respond to a topic it is to help.Why do you have to give me a hard time.You could give me a xmas gift and help on all my Questions,what do ya say?
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JPrevost
Administrator
Posts: 2434
From: Princeton, NJ
Registered: Oct 1999
posted December 12, 2001 01:38 AM
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I think the masking the page deal is that you made the whole page need to be scrolled off to the side if you have a lower resolution monitor (old and can't view 1024x768, ).
As for your questions:
There is no gear fuel table. Only engine load and fuel tables. This is all you need. As you change gears from 1st to 4th in a stick you'll put more strain on the engine and it'll request more fuel through the rpm vs MAP pressure.
The accel pump aka pumpshot table is the fuel enrichment vs tps or map diff. Depending on how fast of a change is detected in the TPS sensor or MAP voltage, it'll add x usecs to the injectors pulse width = accel pump.
Do a search if you need more information, it's been talked about a lot on this board.


Edit by Glenn:
I reduced the number of "!!!" to stop the "wide" post.

[This message has been edited by Glenn91L98GTA (edited December 12, 2001).]

 

Doint that correctly would mean knowing the code for your application very well, and how to patch it to do that.

Generally folks tune for WOT in 3rd, and just consider that the lesser of all evils.

If you racing at Bonneville the you'd want 4th right and gear accordingly.

If you're using a 700R series of tranny that worsens the situation due to the silly 1st gear ratio they use.

 

It is an interesting idea of having a separate Power Enrichment Fuel & Spark Tables for each gear or maybe low gear and high gear.

But you would need to develop Source Code and learn Assembly Langauage Programming.

 

PS: Jon, you got promoted, eh?

 

I will take my bird to bonneville someday.I will also have a t56 someday too.Would'nt the t56 first gear be the same way?I was thinking about 3:08 rear gears to get the torque from first gear.I did see a ad in back of car craft for a chip maker with a mph vs hp graph.Also the "85 z-28 165 conversion"has the maf gps graph I studied.You could see that once your in 2nd gear the upshifts look the same in terms of airflow + hp.I would think to just tune it for upshifts through load tables might work.My engine rpms rev faster than stock.LV8 accel inrichment factor vs delta lv8 would take care of that right?I could'nt find accel inrich vs tps .I have a hard time w/ the topic searches.They always come up 0.What about the rpm vs map pressure?I have maf so I dont think I have that table?