Forced Induction Superchargers | Turbochargers | Intercoolers

anyone running 10 pounds with a T76gts on stock bottom end??

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Old 08-21-2006, 06:38 PM
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Default anyone running 10 pounds with a T76gts on stock bottom end??

i was just curious?? my heads dropped my compression to about 9:5:1 and i wanted to bump my boost up for a few races coming up....i do have meth and im intercooled....who has done this...

i saw some people were putting almost 680 to the wheels this way on 10 psi.....oh and im not going to be running around town like this i just have a few races, yes i no its dangerious . this question is basically for people who have done this .....not for people who havent ......i already no the answer your going to give, im not trying to be an ******** i know im on barrowed time i just want to speed that time up sooo i can force my self to get the new motor!
Old 08-21-2006, 06:44 PM
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Originally Posted by TondSS
i was just curious?? my heads dropped my compression to about 9:5:1 and i wanted to bump my boost up for a few races coming up....i do have meth and im intercooled....who has done this...

i saw some people were putting almost 680 to the wheels this way on 10 psi.....oh and im not going to be running around town like this i just have a few races, yes i no its dangerious . this question is basically for people who have done this .....not for people who havent ......i already no the answer your going to give, im not trying to be an ******** i know im on barrowed time i just want to speed that time up sooo i can force my self to get the new motor!
With or withput changing your SD tune?
Old 08-21-2006, 06:53 PM
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I'm with ninetres' angle on this, you "should" be fine if you have your tune adjusted to run more boost. Take it to rick@synergy, tell him to up the boost and tune it nice and safe for you.

FWIW I ran 12psi+50-75 shot of N2O on my stock 98 block for a while with no ill effects, it was tuned great and really had no worries. I retired that block undamaged.
J
Old 08-21-2006, 06:54 PM
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Originally Posted by frcefed98

FWIW I ran 12psi+50-75 shot of N2O on my stock 98 block for a while with no ill effects, it was tuned great and really had no worries. I retired that block undamaged.
J
Old 08-21-2006, 06:58 PM
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LOL, that block is now doing time in a turbo sandrail now
Old 08-21-2006, 07:00 PM
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Originally Posted by frcefed98
LOL, that block is now doing time in a turbo sandrail now
lol, wtf?

How much horse pressure did you make at 12psi plus the squeeze????
Old 08-21-2006, 07:17 PM
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Don't know to tell you the truth, went 11.3s@120-125 real easy though, and that was flipping the switch on in 2nd gear. Hitting it in first was a waste of time at our track. This was on the procharger set up.

Built LS6 block on 15-16psi(procharged) alone went 11.1@125...shoulda kept the spray on that set up, definately would have went 10's up here...but damn me wanting to do it on boost alone.


...oh yeah, so Tondss, what did you need to know before I hijacked this one
J
Old 08-21-2006, 09:57 PM
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this is tony on nintres comp....

well i was just really curious with the turbos because done procharger usally need more boost to match a t76 like


t76 on 8 pounds makes about the same power as a procharger that is about the same size on 12 pounds or 10??
Old 08-22-2006, 12:33 AM
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wat power will u make at 10 ps1?
Old 08-22-2006, 01:26 AM
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probly like 600 though a th400 right now i have about 12 degress of timming all the way around i want to go to about 16 wiht meth
Old 08-22-2006, 06:40 AM
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Been running 11psi on 93 with stock compression and meth with my 76GTS....I just ran a 10.84 at almost 134mph this past Friday.

So yes, we are both on borrowed time.
Old 08-22-2006, 08:22 AM
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Originally Posted by RICE ETR
Been running 11psi on 93 with stock compression and meth with my 76GTS....I just ran a 10.84 at almost 134mph this past Friday.

....and a 6-speed with no 2-step.
Old 08-22-2006, 11:16 AM
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Originally Posted by RICE ETR
Been running 11psi on 93 with stock compression and meth with my 76GTS....I just ran a 10.84 at almost 134mph this past Friday.

So yes, we are both on borrowed time.

thats badass. congrats!
Old 08-23-2006, 03:27 AM
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Originally Posted by RICE ETR
Been running 11psi on 93 with stock compression and meth with my 76GTS....I just ran a 10.84 at almost 134mph this past Friday.

So yes, we are both on borrowed time.
how many miles are on that engine? and its really 10.5 compression?
Old 08-23-2006, 07:22 AM
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Thanks for the props Frost and compliments 30th t/a

how many miles are on that engine? and its really 10.5 compression?
Just over 84K and it is stock compression but 10.1:1

Sorry for the thread highjacking....
Old 08-23-2006, 07:59 AM
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No problem dude.... I know I've whored out this video like mad, but here is Mr. ETR's dyno-video from PAS a few months back...

Right-click and save me








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