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So im guesing the vehicle was once turbo'd or something? I would start here, open and compare to your current tune, you can see i changed the ve table back to stock and a few more little things.

i...

ah i see it now, i was like thats off , i missread it or missed it completely.

wouldnt it be best to tune with stft + ltft for driveability then come back and then install the wideband one side...

Maybe someone can answer this for me but is it common for the o2 to be switching exactly the same? i do alot of reading and i couldve sworn i read something about if they are the same more than...

also can you add fuel system status on your log please

im still seeing the 25% ltft this time in bank 2.

Just to make sure, i would double check your o2 sensor connectors, make sure your b1s1 sensor isnt plugged into the b2s1 location. sounds silly...

my concern with the tune is bank 1 shows 20% LTFT during some of the idle while bank2 never really logs more than 2% LTFT.

i would assume an injector leak or maybe clogged on the other side. ...

Few things here, i think you need to learn a bit more about tuning. I say that because your VE is all over the place (literally) Which possibly means you are making the adjustments in the wrong...

not saying this is the case but ive had a few that i reduced timing a bit in that area and it worked out fine for me. Start small if you decide to try this method.

i see youre in maf mod but you are not logging MAF Freq.

I would leave spark table alone for now and report back with a log.

Your Braf table looks on point for the most part, maybe small...

I plugged in the data and it was wayyyy to rich I wasn’t sure how to dumb it down some

Injectors are ID 1050

Is it possible to help me get 1000cc injectors to work on stock ls1

I will say im not a fan of your BRAF setup you go from 16 g/s to like 7 g/s. Start up is adding 7 g/s I would try to go 23 g.s and work you way lower. Also, i see you have EGR and catalyst Timing...

If the vehicle injector data is referenced how would I update?

, if there is an aftermarket FPR with no vacuum line plugged into the nipple plugged in?. The fpr should be set at 58 psi,right?

So if the little nipple doesn?t have a vacuum on it, would it be...

I can help but not without a log

Working on a 4.8 with aus injector 56010-320-8-d, I believe the injector data is correct being that this a 01 referenced system. I just need verification that it?s correct if possible

Data is...

Dm sent

Gotcha. i was trying to figure out why they would set it up that way. thank you for the explanation, customer ended up ordering some 12613412 - 50lb L96 from the ebay link you post.

Sorry if this is a dumb question but i went over to review a tune over the weekend and this was the first time i have saw this and it had me stumped. I have added the tune file and a screenshot of...

12613412 - 50lb L96 (https://www.ebay.com/itm/27442490602...mis&media=COPY)

Thes are blind squirrel link

So here is where I'm at with this. I've attempted to find data on Holley injectors and apparently there is not valid information for GM vehicles. What i would recommend is to sell the Holley...

Ok there are plenty lm7 you can use to get this to going. Most truck Norris cams I’ve tuned was able to start and idle on there own off a stock tune. Does it mean it’s correct , no, but it should...

Ok let’s start with your wiring harness is it red blue or green blue

Red blue use p01
Green blue use p59

You can use p59 for some DBC setups but I don’t recall which ones off the top of my...

Curious why the 1000rpm? What cam do you have ?