Hope so... I got my LM1 out of storage. And had to odrer a new sensor and cable. I will tune this week..

Im still LEARNING but, the tune is coming together nice.

Filter did not help. I think my pump is bad. Turn the key on (but do not start it) and the pressure goes up, but bleeds off quick.. Like when you have a bad diaphragm in the FPR. The pump was used,...

ARGH! im changing the filter in a just a minute. The tank was very clean, im thinking the pump or filter... I watched the injectors and they max out quick. This car is almost stock, that should not...

Not sure, will stock exhaust manifolds make false knock? Yeah i have seen that first hand too. I drive the car couple times a week good gas. Could use a fuel filter change...

NEW bins, and the...

Volts are up, first drive same knock, wot drive same knock, ADJ after log is better. but still alot of knock at far less rpm's Im on the right track i think. I will post the new bin of pulling...

That bin, after added .2
I have 3 data logs too.


hotwire mod drive to my race spot
hotwire 2 mod wot pull
hotwire adjustments 1 wot made in main spark advance and extended spark advance 85 -...

Im not sure if we are looking at the same table or type of table vs tunercats..... my table starts at 400rpm 4.7,4.7,-.8,-.8,.8,3.1,0.0,1.6,.8,2.3,8.6,9.8,6.6,2.7,2.7,2.7

I got it, but dont understand it...... hahahaha So any changes i make in the %Change To Fuel/Air Ratio Vs. RPM the program will auto make changes in % Change To Fuel/Air Ratio Vs. Coolant Temperature...

HMM i see. So im guessing you can see the list of tables. And what you are looking for s not there???


Found this also:

From Tunercats help file:
PE %Change To Fuel/Air Ratio Vs. RPM ...

Its cool, you guys can talk all u want... I made a binder of all this stuff, Ima tuning nerd now. LOL I will have the pump hotwired tomorrow. And log a run WITH NO DOPE!!!!!!!!!!! sad day hahha ...

Updated: Pulled the walbro ground was in good shape. Checked voltage at the pump 12.09ish, hot wired the pump off my bottle heater its now getting 13.5 at the pump.(that was just quick check, need to...

Same here, dayton tx. I am on a bunch of forums and this is the only place where guys are willing to help..

Im here doing the same thing bro, the guys are super cool here. Check out my thread and see if it helps you at all. I have some data logs and my tune posted. GL

GOOD point......

Ground for the pump thats an easy check(i did the trap door mod) I will get on the voltage issue tomorrow that seems to be a major problem. And could line the rest of the issues out.

Would you...

First i want say thanks for your help. Second i live in baytown tx. Not sure what the temp was that day but it was warm outside, i am running a cold air intake into the finder... Third im very new to...

Yes im running the spray...

Thanks, i got every thing lined out on the car. Regaped the plugs AND IT PULLS HARD... Can i get some help on converting the .uni files from TTS datamaster so i can show you the runs i made sat?

30 bucks booo. That is a very good deal. I spent 250 on TC and datamaster for my LT1, it did come with the cable and was easy to install.:mad1: I did not know about tunerpro till i tried to start...

Is it free? IM having a hard time with that.. free things usual are not GOOD.

THIS FORUM IS SICK.... Im on another TC forum and i am getting no replies to my threads. Im just not in the right...

Looks like i need to dump my tunercats and get tunerpro. So we can be on the same page.. Pulling the plugs tomorrow morning, and put the tune back to stock, with a smaller shot.

:scare:http://www.gearhead-efi.com/Fuel-Injection/showthread.php?649-LT1Brian-from-TEXAS pics

Compucar wet plate, ADJ FPR, walbro 255, spray comes on at micro WOT. 94 LT1 hot cam, 1.6s, no cat, M6. Fuel supply off the fuel rail service port 43psi. Pull 2 Deg for every 50hp. Plugs NGK 3177s...

Would some one like to take a crack at some LT1 bins for retarding the timing for a 150 shot? The copy and paste did not work very well, the file is at the bottom. Thanks

Extended Spark Advance...