$4D bin

[mdj]

Looking for a near stock $4D bin to do some comparing to for a chip that tbichips burned for my sons built 350 .This took place a few years ago before I stated tunning.Now looking at it there are some problems with the tune.appears to be a very generic tune.I found the xdf and the adx but no bins.also the bin I pulled from the chip is very short compared to my $42 bins,is this normal or have many of the paramaters been removed thru a hack.(hope I am using correct terminology here.)

[EagleMark]

I've yet to see one that is more then barely modified. Post it up and we will do this again and compare.

Since the 1228063 never came with a 5.7L ? Here's 2 from 5.0L, one manual and one auto.

[mdj]

As always thanks Mark.Is there much advantage to going to a 7747 ?I think it would take some repinning and possible knock sensor and controls module,can't remember if he went 305 or 350 on it.

[EagleMark]

1227747 can be plugged into a lot of wiring harness and works, been done on several differant ECMs. Just have to take a look. Some other ECM do not have removable netres. I have yet to try just putting in a $42 chip in differant ECM...

There's also 1228746 (which also runs a 7747 harness) which was a year newer IIRC for F body. Really good ADX and XDF files, not as good as mine yet and 8746 has IAT. Does your car have IAT?

[EagleMark]

Knock sensor and ESC have to match each other and engine size.