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I guess i need to clarify this is how file was sent to me from weapon x. He has previously paid a well "known/reputable" ctsv guy good money and he stopped replying after 3 logs. I reached out to...

I'm helping a friend with his ctsv, this car was originally a weapon X 850hp car. someone has changed things before my friend bought it. I've gotten rid of all surging and the car drives wonderfully...

heres mine

Im going to try the maf suggestion you suggested. I need to drive car between tracks all next week for the true street class i'm in. I think that'll still allow me to make the 1300m/2500km ish drive...

I pull 2 degrees using iat sensor/ resistor trick yes it spins a little then bogs when it catches traction.

I put a mild cam in my ls2 224/236 .595/578 I'm running a nx plate setup with a .057 jet. the car has slowed down some over stock setup, a chassis guy said he thinks its in my tune setup and curious...

I've played with sheet some and think I'm on track. Would anyone know if I'm finally grasping correctly?

My pw at wot is 16.2ms this wraps the soit around the graph. do i just continue to raise the boundry then? i downloaded excel today and so much easier knowing what the labels are.

INJECTION TIMING ANALYSIS BY RPM
ENGINE RPM 0 512 1024 1536 2048 2560 3072 3584 4096 4608 5120 5632 6144 6656 7168 7680 8192
PW in Crank Degrees...

trying to wrap my head around this. i dont have excel im using apache open office and struggling to understand the lines on the graph pages they are labeled as column d e and f. from my understanding...

well i guess lesson learned. i was using the write; tunerlock/vin write/vats tab. i tried again today using write entire. truck fired right up. Was just my inexperience that got me for awhile

was i correct and setting the anti theft codes to no error reported?

pcm 1 came with tahoe he pulled engine from. pcm 2 i im unsure of

well guess im gonna eat these credits guy stuck another ecm in and it fired up. Hes blaming the tune.

i do have a spare map sensor to try. i was tuning a tbss about an hour before so i didnt setup my layout and this was supposed to be a 15min vats only deal. Tahoe was ran before pulling engine was a...

i tried a few times here. think i had a wrong layout was watching injectors and rpm signal

Helping a guy with his swap he bought a psi harness. 2001 tahoe p01 ecm 4l60e trans. i disabled anti theft codes and turned vats to none on system tab.

whats happening is truck will start then...

its got to do with the injector temperature. Like ghuggins said if you input maf data back in will start normally. I ran into this on a gto as well that was tuned sd only every flash took several...

It's a smaller performance shop here in town. I'd rather not start a bash. The file i posted was about 3rd log and fix on ve. Intial trims were over 30%.

I've only started trying to fix idle and...

heres the layout

trying to fix coworkers tune. A local "reputable" shop installed a gm hot cam and did a baseline tune... well it would die coming to a stop sign. so when i opened the file i noticed o2s were disable...

Ok thank you. I just read on some cars made a difference on o2 placement and was thinking i was missing something i should be figuring out.

2005 gto e40 ecm kooks longtube stepped headers



My oxygen sensors are swinging pretty wide since the header install. what key words should i be searching for to do my research. i dont have the...

here is my current tune

yes sorry i meant the wot fueling. just didnt know if there was a better way to test other than seat of pants or possibly track times. around here i'd be lucky to get 3 passes on a t&t night