2011 5.3 silverado tune

[JWWOC02]

Need help with my tune...

Airaid CAI
Flowmaster 40 series cat back

Want reliable performance

[Pickupguy226]

What did it base line at? And what was it after the tune?

[JWWOC02]

wasn't dynoed. This is based off a tune in another thread. I'm thinking the timing is ok, but my trans settings might be off

[JWWOC02]

I am looking for my tune to be more of a performance tune...let me know what you think...


CAI
Flowmaster catback

[JWWOC02]

updated tune

[JWWOC02]

updated tune

[JWWOC02]

here is an updated tune...its an edge evolution extreme tune with modified trans settings.

[JWWOC02]

bump

[vette_c6]

your fuel should be to LEAN

i have commanded 12.5 AFR
you need to adjust your maf

your timing is high ,, i havent change it

you need to tune your maf now ,,,,
this is your file i have adjust it to u ,, its not a tune ,,
but its a base where you can start

in your scanner log ,, you need to log your MAF Frq

good luck




TUNE removed

[JWWOC02]

Any thoughts on getting firmer shifts?

[8850]

Any thoughts on getting firmer shifts?

If you are wanting part throttle firmer shifts then bump up your Inertia Factor Profile Upshift table to your liking. For WOT you would have to reduce TM.

[JWWOC02]

I think my TM is off, can you double check this to make sure? An will raising the shift inertia help with firmer WOT shifts?
Thanks

[8850]

Yes, you have TM disabled which should give you pretty good WOT shifts. I have an 08 Corvette so I can't say for sure with your truck.

Attached is what I changed for improvement. I get good WOT shifts with these settings with TM enabled. I do get timing reduction at shift. Which is want I want with the power of my 6.2. With TM disabled I get a little better WOT shift as you would expect. But only for track.

I bumped my Inertia Factor only on the 2-3 and 3-4. 1-2 is stock and feels good.

[Russ K]

Before you hurt something, copy the trans & engine tables from this tune I did for a regular long time customer. Don't use the shift or tcc lock up speed tables, because his has 3.42 gears & 275/55R/20 tires.

Does your truck really have 3.08 gears & that tall of a rear tire?

Russ Kemp

[JWWOC02]

yeah it does, the stock tires were I bilieve around 31" the ones I have now arent much taller at all because of the profile. But they are wider (285's)

[8850]

There you go JWOC02. A real tune from a good tuner!

Question Russ. Why the difference in stoich in those first three frames?

[JWWOC02]

Russ, which trans tables were you saying to copy over?

[JWWOC02]

updated without the trans setting yet

[8850]

Not what he meant. Change everything in the tranny tune except the shift and TCC settings for your gear/tires. You want everything else.

[JWWOC02]

changed trans settings