patofdzb

iTrader: (5)

Thanks Guys, im quite satisfied with Justin... its my truck who im disapointed in

I would LOVE to learn how to tune and do my own truck, but i dont know a rats *** about tuning.. ive tried reading some, but i wouldnt know where to start... MAYBE if the tunes werent locked i could play around some, but theyre locked so i would hace to start from zero.

I AM MAF tuned, asked justin if we should switch to SD, and he said its not necessary..
I know that my TB converter is a POS and i will never launch good till i put a good one in.. (Saving up for 80e & stall)

But i just dont get it why i´ve done better times with a 125 shot of nitrous.. than with 12 psi of boost...

I did forget to mention i have LS6 cam & springs installed

nonnieselman,
i dont have a FP gauge, but im pretty sure fuel pressure is above 60 :s
& thanks alot, i really apreciate you giving some time to read my log

lglowe

iTrader: (3)

Your tune shouldn't be locked. You just cant veiw the tune using your autocal. Been there and done that with Justin and it was a waste mail tuning a turbo imo. Buying v2 was the best money I ever spent and its really not that hard learning. I'm sure there are a lot of experienceed tuners on here that could help you make changes as well... Just gotta buy the software...

patofdzb

iTrader: (5)

so im guessing it would be buying a FlashScan V2 ? can i buy it without licences?

So would you guys reccomend EFI´s FlashScan V2? or buying an HP Tuners?

lglowe

iTrader: (3)

Get efi live v2 since your tune is already made up with efi live. If you got HP tuners you'd have to start over I think

Suburbazine

I didn't see you mention an intercooler anywhere. I'm supposing you do have one, right?

patofdzb

iTrader: (5)

yes sir, of course i have one.. Here are more specs on the truck:

-On3Performance T76 Turbo T4 .96a/r Journal Bearing
-Trick turbo Hot Side all wrapped in DEI titanum
-Ebay Intercooler Kit 31*12*3
-50mm Wastegate with dump tube
-FAST 57lb/hr injectors on Stock Rail (RETURNLESS)
-Stock pump (non flexfuel) and Walbro 255 on hobbs switch at 4psi (Both in Bucket)
-02 LS6 cam & yellow LS6 springs
-True Trac w / stock 3.73 gears
-stock 4L60e with HD2 shift kit, corvette servo, & 40k Tru Cool Transcooler
-Reman. stock TrailBlazer I6 Stall
-TR6 plugs gapped at .026 (stock wires with DEI Sleeves)
-MSD LS 2-Step, Innovate Wideband

thats about it

RibeiroBJJ

iTrader: (17)

I am sure if you can get a few guys together Justin would come down for a Tune session...We practically live in Mexico...

Beatdown Z

iTrader: (18)

Don't worry about how slow it is right now. It can all be fixed in the tune.

My truck is setup similar to yours, but with a 5.3 and 212 cam. Ran 12.4 at 115 on 11psi with a terrible 2.2 second 60' time.

I'd also suggest you put in some non-projected tip plugs, like NGK BR6EF or BR7EF's, to help deter detonation.

foose04

iTrader: (3)

Without knowing the MPH or 60, it's hard to say where it's lacking the most. The sputtering is usually plugs and the timing could us a slight bump up, but again more info is needed to say where the real issue is.

TRD_Tundra

And I thought mines ran horrible.
But mines an Ext cab 5.3 with an identical set up, except I have a stock 4l80e stall and stock G80 3.23's on street tires.
Mines also at 12psi but on meth w/ 14* timing.
I ran 13.7 @109.6 W/ 2.5-2.6 60ft and it doesn't break loose of the line. Shows how horrible my digs are.