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Shearer 35R dyno results

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Old Mar 14, 2007, 06:46 AM
  #16  
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how in the hell are you running 29psi with only 93oct? Do you mean 19psi?
Old Mar 14, 2007, 06:48 AM
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Originally Posted by Freddy302
Nice Numbers!!.. Did Peak boost hit at around 5600?
No peak torque did.

Scorke

Thank you drifto

Last edited by scorke; Mar 14, 2007 at 07:55 AM.
Old Mar 14, 2007, 07:28 AM
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Originally Posted by scorke
No peak power did.

Scorke

I think you meant peak torque

Nice numbers Derek888!
Old Mar 14, 2007, 07:54 AM
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Originally Posted by kmcconn9
wow, great numbers!

I would definatly spray the meth right now and at 29psi though.....

And whose dyno is that, HKS? Thats crazy.
^^^
Old Mar 14, 2007, 07:56 AM
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No one else noticed he's not in the states huh?

Probably not 93 octane....
Old Mar 14, 2007, 08:06 AM
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well make sure you are running the right octane to boost that high.

and make sure you know exactly what your doing before you boost anymore.. its never smart to do or have things done that you dont understand.

BTW, Nice numbers!! if my statement above doesnt apply, and you got it all figured out, congrats! looks good!
Old Mar 14, 2007, 08:14 AM
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he has tuned STI's at 28-29psi on 93 pump with no problems at all but i dont know if that has anything to do with the 4G63. Ill tell him to spray meth when we do turn up the boost

Thanks for the heads up ill make sure to tell him that!





Last edited by Derek888; Mar 14, 2007 at 08:29 AM.
Old Mar 14, 2007, 08:38 AM
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well ok. all we are saying is that with 93 octane its not safe. 23psi is about as much compression u can put to that gas without knock.
Old Mar 14, 2007, 10:16 AM
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Originally Posted by deadbeatrec
well ok. all we are saying is that with 93 octane its not safe. 23psi is about as much compression u can put to that gas without knock.

gt35r is a more efficient turbo, which will blow cooler air, so you might be able to squeek more then that without it getting too knock happy, I don't know though I've never tried. On the stock turbo I wouldn't advise too much over 22-23psi, as that will get knock happy.

Just seems like a lot of parroting going on in the forums, at 26psi the GT35r is just getting into the meat of the efficiency island.


Derek888 your car is beautiful and looks to be very well setup, good luck my friend
Old Mar 14, 2007, 10:21 AM
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Originally Posted by 4TUN8
gt35r is a more efficient turbo, which will blow cooler air, so you might be able to squeek more then that without it getting too knock happy
Thank you.

Along with the other factors that *could* make 26 psi safe on pump gas. Factors that i am sure the professional tuner accommodated for.
Old Mar 14, 2007, 10:26 AM
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That stroker kit probably has a lower compression.

The dyno graph looks to normal to have any significant problems, if it was pulling as much timing as it should be to run that much boost on pump gas the graph would be all over the place; nowhere near that consistant...
Old Mar 14, 2007, 10:35 AM
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maybe there 93 has less detergant in it. ? i dunno just throwing arounmd ideas
Old Mar 14, 2007, 10:40 AM
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he said right off the bat he was running 93 octane only....assuming this is the same 93 octane as found in the states, then running 26 psi is
BAD news....even more so if you're cranking up higher boost.

This is also assuming you're running stock compression.....i think you should answer this question Derek, we're all waiting for the "BOOM" sound....
Old Mar 14, 2007, 10:50 AM
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I would imagine HKS would have competent tuners and that the car is running well.

Maybe 93 octane in japan is more like 95-96 octane in USA, I don't know and I don't feel like looking it up.
Old Mar 14, 2007, 10:51 AM
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I'm not waiting for the boom sound, I wouldn't wish that on anyone, wtf man?


I will admit that I didnt see that it was 93 octane, but I was on my phone so that's my excuse hah...my other statements still stand though, it's a more efficient turbo, it could be very possible.


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