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STS Dyno Numbers!!

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Old 10-26-2004, 11:26 PM
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Sounds good, appreciate your input, couldn't get to the dyno today, so tomorrow night it is...
Old 10-26-2004, 11:40 PM
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Dave & Jesse, the sock issue makes sense, totally understand better about that issue now.
Old 10-28-2004, 12:26 AM
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Originally Posted by Blackbird
yah a 12:1 A/F and 21 degrees of timing on 91 is really, really, pushing it.

if that was tuned on a dynojet I fear for that persons engine on the street.
I completely agree!! 21degs, you better be pulling timing when those iat's start exceeding 120+, they will after some hard driving.

dynojet, LOL may explain the slow torque curve.

good luck with the tuning and keep us updated

allen
Old 10-28-2004, 07:49 AM
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Dyno tuned more last night, I'll post a graph shortly...
Old 10-29-2004, 10:57 PM
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I have an STS with the gt67 turbo upgrade and my horsepower numbers are still climbing strong at 6000 rpms. I think the t60 is to small for our cars to have a good top end pull. The gt67 still spools good on the street and actually shows a little lower IATs. My IATs stayed in the 125 area.
Old 10-30-2004, 12:00 AM
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Hey, Nice numbers and car! Can you tell me a little more, like when you start to develope boost, or post a graph? I am a member of a different site and want to turbo the LS1 I am putting in my Z.... (Datsun Z) and I am taking a little bit of grief (predictably) for even considering the STS system. Any further data or Butt Dyno results would be appreciated....
Old 10-31-2004, 12:39 AM
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Originally Posted by tannji
Hey, Nice numbers and car! Can you tell me a little more, like when you start to develope boost, or post a graph? I am a member of a different site and want to turbo the LS1 I am putting in my Z.... (Datsun Z) and I am taking a little bit of grief (predictably) for even considering the STS system. Any further data or Butt Dyno results would be appreciated....
My car start to make boost at 2500 rpms and hits full boost by 3500. I do not know how to post my dyno numbers but if someone wants to do it for me, I will email it to them. I love the setup but I can tell you that 11 to 1 compression does not like a turbo. I think I blew a head gasket or cracked the block so she being pulled apart again. This setup is great but make sure you build your motor for boost.
Old 10-31-2004, 10:18 AM
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Sorry to hear about your motor mate.

How much boost were you trying to run and what was the AFR?

if you email me your dyno sheet I can host it for you.
Old 10-31-2004, 11:47 AM
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Originally Posted by F8L Z71
Sorry to hear about your motor mate.

How much boost were you trying to run and what was the AFR?

if you email me your dyno sheet I can host it for you.
I am only running about 5.5 lb of boost at 11.6 afr but my heads are shaved so I am running 11 to 1 compression. I new it was only going to be a matter of time before it would let go at this compression. It was fun while it lasted. I will send you my dyno sheet. Thanks
Old 10-31-2004, 11:51 AM
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Originally Posted by 2ktransam
I am only running about 5.5 lb of boost at 11.6 afr but my heads are shaved so I am running 11 to 1 compression. I new it was only going to be a matter of time before it would let go at this compression. It was fun while it lasted. I will send you my dyno sheet. Thanks
*winces*

Yeah, I could see that.



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