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Takes a lot for me to get stumped but I'm getting there quickly on this one. Vehicle is an 07 Avalanche with an LQ4 swap, 227/234 111lsa camshaft, shorty headers, the rest is pretty much stock. Has...

change C2904/5 to 20000
change c2903/6 to 1

unplug the maf and try again, your not in speed density it sounds like, it should throw a MAF code instantly

I got it solved, I wound up setting the throttle cracker to 2g/s across the board which gave me a 1250rpm idle, then I zero'd out the decay so it couldn't decay back down on the roll regardless of...

Been a while since I've been on but i have an application thats kicking my butt! Its a 2000 Trans Am, M6 with the following mods...

408CI Ported 243 Heads
FAST102/102 setup
244/254 .630 113lsa...

awesome been waiting for a new release!! I have been trying to get into my 2014 sierra LY6..got a customer with one that wants his dead pedal feel gone, along with myself lol.....I just tried...

thread as been quiet for a while but I just tried to upload from my new 2014 sierra and it came up unsupported, ill be emailing it in tonight!! patiently waiting for a new update, ive been waiting...

it sounds like the injectors are on the default min pulsewidth allowed by the ECM, ive had this happen a lot on stock cars/smaller engines with big injectors, like said above apply the .cax for the...

just a quick reply on this, I did get the car straightened out, I re-flashed the pcm to the 12212156 OS after realizing it was a 2000 cal, tuned speed density closed loop and it ran great even with...

little heads up for idle help with bigger cams, less timing at idle and more air, they have less tendency to stall like this when getting load at idle from power steering, ac, etc...

wow im assuming I got very very lucky....I had a customer come in with a brand new C7 two weeks ago saying that he felt like his diablo tune didn't do anything, long story short we put it back to...

I just tuned a customer car with an ON3 turbo kit that I swapped a Comp 76 ball bearing to. Its a front mount kit on a 2000 LS1B car, stock motor, looks like flipped around truck manifolds. Anyway,...

I was actually the tuner on that car along with dave, thanks for the help TAZ. GMPX any idea when we will see the tables to desensitize the knock sensors? It doesn't take much to drive them nuts...

I've got a customers car in for a cam swap, its a 97 LT car with a LS1B 00' PCM in it, and a L92 from an Escalade. Someone already had deleted VVT and the car runs but not correctly fueling wise. ...

I've got a customers car in for a cam swap, its a 97 LT car with a LS1B 00' PCM in it, and a L92 from an Escalade. Someone already had deleted VVT and the car runs but not correctly fueling wise. ...

Awesome I'll try it out tomorrow you da man!!!! Thanks!!

here you go.......appreciate the help!!!

16482

ill get it up before tonight.....thanks you the man!!!

I had a customer come in with a 5.3 11' Colorado the other day, he swapped a set of electric fans to it. I've got the fans set to Discrete and have followed the same idea as programming them on an...

i understand where you are coming from.......im just having a bear of a time with this thing trying to get fine tuning done...........i mean in reality its decent......i just got little very light...

from what i can see there are ALOT of calibrations missing from the E40 vs. every other ecm ive tuned with efi live........the e38, e67 and LS1 support is awesome, makes it easy to tune them.....but...

Been doing quite a bit of tuning lately and im struggling with my own car with the E40 pcm its an 06 GTO. Its a moderate cam in the car 226/234 .600 112lsa. Runs pretty well but its not perfect,...

heres two of them i can recall right now.....



first is the Max Idle Area 1 and Max Idle Area 2 in the Idle>paramaters tab........it seems as though they react backwards.....idle area 2 seems...

i hope it affects some of the E40 stuff....theres a few things in the software i ran into on the E40 pcm that are labeled odd.....figured them out but just odd lol

got it fixed.....went in SD mode and Auto Tuned VE table.......was 15% rich at idle and low load rpm areas of the table.........car runs perfect now...thanks for the help!!!

well i finally got back on tuning this thing after buying an EFI Live book and installing an LC1 in the car..........i went into open loop SD mode with it and Auto Tuned the VE after gettting it...