tweecer noob

Can someone tell me what an EEC analyzer is?

Click here: EECanalyzer
All the details are there. Well worth it for me....

broken_joke said:

made injector pulse width change and idle improved significantly. also have both slopes at 42

Click to expand...

E A has great help files and I would follow them to get started for sure

I have dialed in my 30lb inj's using three different tuning methods and the E A method was the most accurate. We are talking idle and C L here btw.

With every method I used, I got better results with the low slope at 1.1 to 1.2 times the amount of inj size and high slope close to the inj size.

You may find the following interesting reading

The same value for each slope, which the j4j1 is famous for, was due to quick and dirty tuning by a contractor outside of Ford. This is a story I have heard more than once. Slopes of equal value was supposed to take the breakpoint out of the tuning process.

Same slope values just never worked too well for my combo but ...... I do have a narrow lsa which I suspect has been the reason I've had to do several things differently from the main-stream of peeps.

The offsets can make a noticable difference when dialing in your inj's so don't forget to deal with them.

Lately there has been a good bit of talk about those offsets and I have given my findings along with others in detail on the support site.

Your battery voltage drifts WAY more than the average person suspects and that is all about what offsets are for.

You will use your K's to track your progress as you most likely already know.

btw ... I got a tip or two about tuning on my site that may help you

Good to see you're making headway

Grady

I understand you want to start tuning to make improvments

but

You will have a better understanding of what is really going on if you put aside tuning changes for a while and get grounded on how things work.

Unless you have a basic understanding of how this stuff works, you'll be dependent on others and that will defeat your whole purpose of getting involved in self tuning.

What I did that helped me a lot was drive around while d logging and see how the load changed during those different driving conditions.

Same kind of deal for spark, fuel, and anything else you want to know about.
Thats whats so great about the Tweecer ......

YOU CAN SEE DATA IN REALTIME!

Use that ability to teach your self.

Hard data don't lie ...... you can trust it!

See where I'm goin here?

It is basiclly a two step process!
1) Research your topic - search faqs & threads
2) Confirm your research by using d logging

To sum it up ..............

How can one possibly make changes to improve a thing if ..........

One does not understand how that thing works in the first place?

Grady

broken_joke said:

thanks grady
i should have done a little more research when i wrote that. after i wrote that i looked at the tweecer defs spreadsheet and looked at the example for the base table. i inputted that and tweaked a little on that. i took it for a ride and woow! what a difference taking some advance out of the low loads and placing in the higher loads! it smoothed out alot on the low loads and drastically improved the high loads! what you were saying about the seeing real time is kinda what i was doing but was just a little unsure at first.i am learning alot from the forums and threads and it is as valuable a tool as the datalog in my opinion. hey thanks for all the help!

Click to expand...

Thats great

It does take a while to get an idea of what you can do with all that data or what it might be telling you

Looks like you are getting into the swing of things

btw ... 30 second search right here on our own little forum :SNSign: turned up these threads that may help you with your topic of intrest.

http://forums.stangnet.com/showthread.php?t=492446&highlight=mbt
http://forums.stangnet.com/showthread.php?t=491446&highlight=mbt
http://forums.stangnet.com/showthread.php?t=485784&highlight=mbt
http://forums.stangnet.com/showthread.php?t=484207&highlight=mbt
http://forums.stangnet.com/showthread.php?t=482154&highlight=mbt

Grady