I Also found this EOIT Spreadsheet, which I think was from an LS1 Forum.

Which may or may not be useful.

Cheers
Kevin

Hi Folks

Just to put some perspective of how long it may take for the Fuel to get from the end of the injector to the valve face, here are some calculations:

It is about 2.6 Millisecs at 2000...

Hi Mitch

A small world indeed!

We have rather larger hills here than Pendle, I went up it once as a child.

There is a difference between Batch and sequential injection as to what one can do...

Hi There

This is the information I have on LT and some other GM Cams.

Part Number .050 Duration 1.5 rockers lift 1.6 rockers lift Lob sep angle Notes
GM...

Hi Mitch

I see you are in Lancashire, anywhere near Burnley, thats where my dad came from!

I think the implication of the delay for the fuel from the injector to getting into the cylinder,...

Hi Spfautsch

I see your point, it is some extra coding....

BUT anyone coming to use EEHACK for the first time will not be able to work out what its all about without something like that, it...

Hi Folks

As per my previous post here is the generic data I have on Injector timing.

1: From the Lucas site, there is the start point for testing, used on Formula 5000's etc

2: There is a...

Hi There

Cosworth DFV and BDG and Triumph 2500 PI's and TR6 have sequential timed mechanical fuel injection.

I have done a bit of research on the timing previously in order to get a TR6 running...

Ok Folks

I have now got it working, thanks Steveo for your input.

Here are the results for my 1992 Corvette Manual, for a first 3 gears run.

Also included is the wiring diagram and formula...

Hi Steveo

Thanks for the reply.

Appreciate it.

Indeed I may be overthinking.....just being cautious! I will hook it up during the week then and report back.

Cheers
Kevin

Hi Eds, thanks for the response.

The LM-2 Has two analogue out wires though, Green+ and Yellow- and according to the manual can also be setup as a differential input with an extra earth. 3...

BUMP

Hello Steveo and others

I know this is an older thread but cannot find a more recent one.

I have finally got around to trying to connect my Innovate LM-2 analogue output to the A/C pressure...

Another, bigger converted from a JCL.

Found this on LS1TECH!?

May or may not be useful!?

Heres the two versions of TUNECONV for reference:

Change them from .BIN to .EXE

Ive already tried running the 94 PCM in the 96, the knock sensor issue I solved, BUT the ABS/TCS and CCM talk on the same PIN9 and all sorts of errors came up!

It did start though....

Oh thats a shame!

The only way would to to de-socket the chips and read them back using some other device then?

If I purchased the JET product does that encrypt its files as well?

Cheers

Here they are:

From two 96 GS's....and the 94 Vette.

RENAMED FROM .LT1 to .BIN to be able to upload them! Just rename them back to .LT1

Cheers.

So you want the virgin LT1Edit files?

Here are the Bins mentioned in the other thread regarding tuning for Injection Timing.

They are from my 1994 Corvette Y car manual and my 1996 Corvette Y car Manual LT4 GS. Both cars had never...

Ok will do, ill post the 94 and 96 bins there..
Kevin

Hi Kur4o thanks for that.

So are you saying the End Of injection when its set to "6" STD is 33 Degrees ATDC from 0/720, because there is also TDC at 360 Degrees, the start of the intake stroke! We...

Ok have tested 003 from "OP" and all is good.

Cheers

It appears, from the label, to be the position of latest closing of the injector, under ideal conditions.

If its set 6 degrees BTDC(Firing) that backs up fuel until the next rotation because the...