LMAF 30# injectors and eec tuner

[Daves94vert]

I've been having my eec tuner forever and am looking to upgrade my combo. I currently have all the bolt ons and am about to switch to a stroker, ported tfs heads, port matched systemax, 75mm t.b., LMAF with 30 #ers.... I'm looking for a transfer fcn for my 90mm LMAF and some info on what I should change my injector slopes to run my 30 #ers. I can't find jack anymore for my eec tuner. Is there anything else I need to change? Thanks.

 

[final5-0]

I would look over on the old eectuning forum
IF
That place is still in business

I haven't been on any of the tuning forums in a long time
so
I'm a bit rusty and not much help to folk these days

Grady

 

[Daves94vert]

Where's the old forum G?

 

[final5-0]

Try Here

EECTuning.org • Index page

Grady

 

[tealstang67]

you using tweecer.QH. or a chip?

 

[Daves94vert]

I'm using an eec-tuner. It was one of the first "self" tuners that came out. I don't want to have to switch to a tweecer or moates or ...
I found this;
Volts Flow (Kgh)
0.400 6.82
0.559 11.02
0.717 15.95
0.876 24.49
1.034 34.82
1.193 47.03
1.352 61.34
1.510 78.00
1.669 97.33
1.828 119.78
1.986 145.92
2.145 176.26
2.303 211.40
2.462 252.94
2.621 301.17
2.779 354.71
2.938 413.40
3.097 477.54
3.255 547.46
3.414 623.56
3.572 706.25
3.731 796.01
3.890 893.37
4.048 998.88
4.207 1113.13
4.366 1236.78
4.524 1370.53
4.683 1515.15
4.841 1671.45
5.000 1834.80

I want to make sure this is okay for a generic transfer fcn Kg/hr (the eec-tuner uses kg/hr for maf flow). Also,need to know what to set high and low injector slopes?

 

[final5-0]

I want to make sure this is okay for a generic transfer fcn Kg/hr (the eec-tuner uses kg/hr for maf flow). Also,need to know what to set high and low injector slopes?

A rule of thumb to start out on the slopes is

High=Inj size
Low=1.2 X Inj size

You will have to adjust slopes to suite your combo

With eec-tuner, you may need to find that old Excel file to help you
analyze your dlogs

At one time I was on top of using the old eec tuner but after I got
my Tweecer, I never dealt with it again so my help is next to none

Be sure to plug in your inj battery offsets for 30# inj's

You may need to pull a bit of fuel in the table that controls
start ups

Grady