Sportsguy's LS2 Swapped BRZ

[lbroskee]

Originally Posted by Sportsguy83

Corn is in tank as I type...

finally got the tune working?

[Sportsguy83]

Originally Posted by lbroskee

finally got the tune working?

Up to 12 psi working, next step 14, then the dreaded 15.

[SmsAlSuwaidi]

So its official you are corny ?


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[Sportsguy83]

Originally Posted by SmsAlSuwaidi

So its official you are corny ?


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YES

[SmsAlSuwaidi]

David whats ur wg spring ? I have a 7 psi but i think it will give me problems at high boost with corn


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[Sportsguy83]

Originally Posted by SmsAlSuwaidi

David whats ur wg spring ? I have a 7 psi but i think it will give me problems at high boost with corn


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10.15 PSI. Rule of thumb is to not go above double spring WG.

[SmsAlSuwaidi]

Originally Posted by Sportsguy83

10.15 PSI. Rule of thumb is to not go above double spring WG.

Damn it, i don't want to run too much on 91


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[lbroskee]

I think mike is on a 7 psi spring pushin 20 psi

[Sportsguy83]

Originally Posted by lbroskee

I think mike is on a 7 psi spring pushin 20 psi

Yes can be done, its not the proper way to do it.

Going over double spring pressure usually prevents you from holding max boost to redline.

[SmsAlSuwaidi]

Originally Posted by Sportsguy83

Yes can be done, its not the proper way to do it.

Going over double spring pressure usually prevents you from holding max boost to redline.

decisions decisions, i might buy a 10 psi spring and keep it if necessary. I have a feeling 10 psi with a gtx30 on 91 pump would not be ideal

[Sportsguy83]

Originally Posted by SmsAlSuwaidi

decisions decisions, i might buy a 10 psi spring and keep it if necessary. I have a feeling 10 psi with a gtx30 on 91 pump would not be ideal

You are thinking about it wrong.. The bigger the turbo, the more efficient and cold the 10 psi will be, thus safer from knocking. (Obviously not large to infinity, but large and still within the compressor map)

What WG you have? Tial ones come with all the springs necessary to change PSI.

[SmsAlSuwaidi]

Originally Posted by Sportsguy83

You are thinking about it wrong.. The bigger the turbo, the more efficient and cold the 10 psi will be, thus safer from knocking.



What WG you have? Tial ones come with all the springs necessary to change PSI.

Thats good to know !!
I got a turbosmart




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[King Tut]

Originally Posted by Sportsguy83

Up to 12 psi working, next step 14, then the dreaded 15.

When do we get to see results? You going to that dyno day next weekend?

[Sportsguy83]

Originally Posted by King Tut

When do we get to see results? You going to that dyno day next weekend?

It depends on @jamesm doing cam timing changes....

I'm guessing in the next 3-4 revisions we should have all the fuel dialed in and ready to hit dyno for minor changes.