[PONYEATER]

what is the safe maximum level with stock turbo etc???:smt100

 

[gator's 99TA]

26psi is what most tunes will push that stock turbo. the fuel timing is where the power is made. at 26k psi of fuel pressure, volume is almost never an issue. stock turbo is good for 500 rwhp

 

[Monty M]

34 PSI..

 

[EXSSIVE]

Ive had mine up to 32psi but mine has been modded more then most. Stock turbo still tho.

 

[Monty M]

Ive had mine up to 32psi but mine has been modded more then most. Stock turbo still tho.

I have nothing modified beside the tranny cause I blew it.. Crazy Larry gave me 34 psi of boost.. and a lot of black smoke.. 160,000 miles on the truck

 

[Sting]

30 / 32 is about it to last a long time. Much after that it won't make anymore power anyway.

 

[79540]

WHAT DO THEY HAVE STOCK?......AND HOW DO YOU BOOST IT...EFI LIVE?

 

[Monty M]

WHAT DO THEY HAVE STOCK?......AND HOW DO YOU BOOST IT...EFI LIVE?

I believe they are around 26 PSI stock.. I use BullyDog which isn't the best performing programmer out there but it's was I got for a killer deal..

 

[Big Swole]

WHAT DO THEY HAVE STOCK?......AND HOW DO YOU BOOST IT...EFI LIVE?

EFI live is the chit for Dmax's...But there are lots of decent "canned" tunes as well form Bully Dog / PPE / etc. that run well...

My fiance's Dmax just has the standard Bully Dog tune and it runs pretty well..

 

[EXSSIVE]

EFI live here :supz:

 

[Monty M]

EFI live is the chit for Dmax's...But there are lots of decent "canned" tunes as well form Bully Dog / PPE / etc. that run well...

My fiance's Dmax just has the standard Bully Dog tune and it runs pretty well..

I was directed to another site to get my crazy larry program back.. after an update I did it would not let me reinstall it.. but all OK now.. It makes 34 pounds of boost and blows enough black smoke to piss off everyone... that's all I care about..

 

[79540]

EFI live is the chit for Dmax's...But there are lots of decent "canned" tunes as well form Bully Dog / PPE / etc. that run well...

My fiance's Dmax just has the standard Bully Dog tune and it runs pretty well..

I GOT A DIABLO SPORT TUNER FOR CHRISTMAS...THAT HASN'T GOT HERE YET ....THOSE OTHERS ARE A LITTLE TOO EXPENSIVE.....AND DON'T WANT TO HURT THE TRANNY.....I WAS JUST CURIOUS WHAT THEY ARE STOCK :smt102

 

[purplr pig28]

PPE race program will make 36 lb but be ready to get a transmission. Before the trans it made 496 HP and 740 tq after the trans it made 614hp and 964tq but smoke like a freight train! !!!

 

[dspeedracer]

mine only makes 23 pounds .. i have the bully dog

 

[JasonQuartermile]

Stock is a little over 20...anything past 30 won't do much unless you upgrade other stuff.

 

[spidergearsman]

keep it stock for a happy life

 

[jhorton]

better call isuzu and order some parts for that duramax!!

 

[JonnyT5]

EFILive and DSP5.... the only way to tune a D-max

 

[TA Dave]

Stock is a little over 20...anything past 30 won't do much unless you upgrade other stuff.

Right, stock is 20-21.

Anything above 30 and you'll be buying a new turbo before long. This is for a 01-04 LB7.

 

[stage20]

better call isuzu and order some parts for that duramax!!