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Old 04-02-2011, 07:26 AM   #1
warmkop
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Default need help making power 94tt

  • Al of the cylinders is between 150 and 155psi
  • why do you take the front sway bar off what is the reason
  • Does a twinscroll turbo make any diffrense on spool up time
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Old 04-10-2011, 11:23 AM   #2
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Quote:
Originally Posted by warmkop View Post
  • Al of the cylinders is between 150 and 155psi.
Agreed those numbers are okay, but (fyi) a brand-new 2jz-gte reads about 170psi. I'd suggest you should also do a leakdown test.
Quote:
Originally Posted by warmkop View Post
...
  • why do you take the front sway bar off what is the reason
...
For the best drag race launch, you want the back tires firmly planted, regardless of body twist or suspension travel. When the front sway bar is doing its job forcing the body flat, the rear tires aren't optimally planted.





Quote:
Originally Posted by warmkop View Post
...
  • Does a twinscroll turbo make any diffrense on spool up time
Not at all, unless you have one of these:
http://www.spracingonline.com/store/...ool_Valve/3643
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Displacement is no replacement for boost.
Life begins at 30psi.


NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners.

Last edited by pwpanas; 04-10-2011 at 11:32 AM.
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Old 04-12-2011, 07:30 PM   #3
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Dit the test everything is fine.that part is expensive for something that i can make my self.
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Old 04-14-2011, 12:58 AM   #4
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Quote:
Originally Posted by warmkop View Post
...that part is expensive for something that i can make my self.
Good luck. The tolerances required to make that valve effective are VERY tight.
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Phil '94 Supra Turbo, 6spd, 'APU'+
Displacement is no replacement for boost.
Life begins at 30psi.


NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners.
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Old 04-14-2011, 03:47 PM   #5
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Default need help making power 94tt

i bould parts for powerstations so tolerances is not a problem.How effective is cutting the standerd cams or is it better to buy cams.
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Old 04-23-2011, 03:24 AM   #6
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Quote:
Originally Posted by warmkop View Post
i bould parts for powerstations so tolerances is not a problem.How effective is cutting the standerd cams or is it better to buy cams.
In my experience, most buy aftermarket cams like these:
http://www.hksusa.com/products/?id=656&rsku=4064

To get a longer duration, don't you need *more* 'meat' on the camshaft? I believe you'd have to do more than just cutting...
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Displacement is no replacement for boost.
Life begins at 30psi.


NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners.
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Old 04-23-2011, 10:52 AM   #7
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Default need help making power 94tt

Thanks for the advice so far its been very helpful.
What cam wil you say is the best to use and wat can i rev the motor safely.
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