how many lbs r u boosting in ur stock ls block.. how long have u been doing it and wats ur setup.. iam doing 6lbs just seeing how high i can go..

 

previous setup..8psi for 2.5 years. new setup is 10psi, lasted 1 week til my ringlands gave

 

tight how big was ur turbo../?

 

What does stock block mean? Non-sleeved?

18psi I was running aftermarket pistons and rods though. Block itself was stock. Before that, I was running 10psi.

 

stock bottom .. stock everything pistons, piston rods everything stock..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ls-Turbo &raquo;</TD></TR><TR><TD CLASS="quote">tight how big was ur turbo../?</TD></TR></TABLE>

i went from a t25 to an sc34

 

my boy is boosting 17psi on a sc34 stock ls .. for more than a year

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by shamoo &raquo;</TD></TR><TR><TD CLASS="quote">What does stock block mean? Non-sleeved?

18psi I was running aftermarket pistons and rods though. Block itself was stock. Before that, I was running 10psi.</TD></TR></TABLE>

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LLEO245 &raquo;</TD></TR><TR><TD CLASS="quote">my boy is boosting 17psi on a sc34 stock ls .. for more than a year </TD></TR></TABLE>

wow what management is he using?

 

no more than 9psi... if youre using a t3t4.

 

what about a stock block and head with a GT35R??

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Deluzional &raquo;</TD></TR><TR><TD CLASS="quote">

wow what management is he using?</TD></TR></TABLE>
Neptune

 

i'm runing 9psi and its tune its been like 3 month and i check my compression yesterday and its perfect.... i blew the motor boostin 14psi on a fmu u should always get it tune....

 

ITS ALL ABOUT THE TUNE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Ive seen 15lbs on a completely stock motor with no problems. Garrett T3/T4

 

13.8 psi t3/t04e stage III .63 .60 57 trim. Stock LS 279whp 250tq...160 compression accross the board ..

 

stock internal ls 252 whp 230 tq @ 11 psi t3/t4 turbo
57 trim .48 turbine uberdata tuned
ran 13.4 in a DB8 with street tires been boosting for about 6
months still going strong.

 

lsteg to the rescue

[QUOTE=95lstegman]i never said it was too small. like Kendall said, it's plenty potent. i just said that it is approximately the right size for a 1.8L with 7000-8000rpm redline as long as boost is kept in relation to that. keep in mind that 12psi on an integra with good tuning will make the car plenty fast, especially with boost coming in between 3000 and 3500rpm. this would be a great turbo for your car. i'm just saying that for some of us idiots, 12psi might not enough. but 12psi should be pretty much your dream car. if tuned right it can be VERY fast. like over 250whp fast. that's double what you're making now . . .


the T3 with a large trim is a good size for this engine, but that doesn't make it good. it's still an old design, although 75% compressor efficiency is pretty good even for today's standards. but with the K26 being slightly smaller than the T3-60T, i'd say the K26 is the better choice here, depending on exhaust housings and trims. if you want to push your stock engine to 15psi, the T3-60T or even Super-60 might be the better bet, although i'm sure the K26 could hold 15psi as needed, just not with quite the efficiency a large T3 could.


imagine if you'd had a turbo that was designed sometime in the past 20 years! it would have been even better!

word to the wise: don't get a T3/T4 hybrid unless you've got some aftermarket internals. they don't really sing until you get into higher boost levels, like 12-15psi or more, on

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LLEO245 &raquo;</TD></TR><TR><TD CLASS="quote">my boy is boosting 17psi on a sc34 stock ls .. for more than a year
</TD></TR></TABLE>
here is the link for his dyno graph http://forums.evans-tuning.com...=1813



295 whp, 290tq

 

stock LS motors seem to hold boost pretty well with a good tune

 

its not an ls...

but on my LS/turbo i had before my R, i was running 10-12 daily on an fmu....went through two motors...one a year.


the R, has been boosted for over a year and a half.

 

bump

 

nice numbers so far, i doing the same thing right now building up a turbo kit to boost my stock LS, going with a GT35R

 

15psi for 2 yrs, on a stock motor and stock computer...12.9 in a 93 hatch w a 99 ls swap

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jnbhonda &raquo;</TD></TR><TR><TD CLASS="quote">ITS ALL ABOUT THE TUNE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Ive seen 15lbs on a completely stock motor with no problems. Garrett T3/T4</TD></TR></TABLE>

 

8 psi, stock bottom end t3/t4