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09 G8 GT. Headers, 224/228 .629/.629 112LSA+2 Camshaft, 3.45 rear, stock TC.
The 1-2 2-3 shifts in normal mode and sport is way too hard. I understand these trans are sensitive so leery about making...

Same filters on each histogram?

weird, about every 4th time I start the truck it will not shift down, its like its hung between gears. logged some stuff today finally. it will go from 4th to 2nd and when you let back off gas it...

scarry, same night I get a notice from Superchips parent company that EPA shut them down so I had wondered what was going on....

one is to put 93 in it to see what happens.
cars with E10 normally have odd KR issues until you put octane booster and its gone for some reason.
Another thing is that I read the KS in these are...

What kind of fuel was used? I have found the Ethanol fuel is a bitch to tune with...get KR at odd times and sometimes not consistant. If ~E10 is all you got then you have to determine if it is false...

in SD mode, did you turn off the LTFTs?
then you make changes to the secondary VE table but notice the row values are different between the Main and Secondary (less resolution in 2nd) so you will...

Sorry about that, the Evan in the pic is local to me.

My brother's jeep: 5.3/TH400 he built himself and I tuned, later after this trip to Moab we put a small cam in it
http://www.herronperformance.com/assets/images/Clay_crawl.jpg

This is Evan's...

Have you went back to the 'tuner' to see if he has any suggestions or will 'fix' the problem. If he is not responsive post up and we can go from there.

BUT, do you have STOCK injectors in there?...

where you located?
I have done SOME 5.3/6.0 swaps into the jeeps.

I have not logged just the TPS with slow roll of the throttle to see if it jumps.
looking thru several logs the TPS does not jump around but will log just that and see what happens.

The only...

more info:
I can feel it do this, stop, put in park, turn truck off and immediately start truck and all is fine.
if I count the # of times the truck is started between happenings it is 4 to 5 runs...

Did said things above, thought it was good to go and cleared up the issues but come to find out after the 2nd drive home it did the same thing again.
Next will be to make a heat shield for the...

Express van is cable TB.
I will do those other things and report back.

I will put in OL to rule that out. but why would it be ONLY on the way home....that just seems odd to me, but it might just be coincedence (sp).

This is a 6.0/4l80 from a 2006 Express Van cable driven and it's in my 71 Pick up.
I have LT headers and running SDOL tune.
these logs are from possible E10 fuel, which I do not normally run but...

If I can find a short enough filter I will have it come off the TB to the MAF and then a filter with no bends....but I am running out of room...

This is a stock 6.0 in an old truck, I just want to drive it daily. it got 13MPGs with the 350/350 combo, I hope i can get upper TEENs and possibly low 20s...

you should embrace the SD tuning, but the MAF is cool too.

It worked as expected, guy is happy now that he can drive it, I will go back and do some logging and make sure everything is right. But...

I 'think' I have found the reducers/couplers/filter I need to make this work, it will be here next week and I will know then if I am keeping the MAF or goind SD.

compression?
he probably would like to boost it eventually.
4dr Chevy II boosted would be FUN!!!!

doing a 6.0/4l80 swap in a 71 P/U and had intended to route the air intake to the driver side to sort of 'cover up' some of the wiring. But not sure yet and started wondering about just going SD and...

Well, it was one of those 'other' PCMs that I do not have the ability to do on the bench, do not have the older style connectors for the 'black' PCM so I will go over Sat and communicate with it.

Thanks Jaime! Guy will be happy now...as I quiz him on why a 4.3....when there is a 5.3 or 6.0 out there that would be alot more fun!