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> what sould be the best
post Apr 6, 2005 - 11:05 PM
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RUNNIN-LOW



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what should i do if i want to have a better pull on 3rd gear.. im running a custom t-25 turbo in my car and yeah should i switch to a real ct26 turbo and just put away my custom set up. i pull hard on 1st and 2nd but i lose total power on 3rd and up..what should i do. switch to real ct26 or just keep want i got. i have a 95 gt 5sfte.

This post has been edited by RUNNIN-LOW: Apr 6, 2005 - 11:05 PM


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post Apr 10, 2005 - 9:10 AM
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presure2



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almost all the T3 series is too small for the 5s. IMO if money wasnt an object, i'd go for a T3/To4E hybrid with a 46trim compressor and a .48a/r for the turbine.
user posted image
in that graph i plotted for 7 and 10 psi...good stuff, and as you turn up the boost it just gets better. i'd definetly sacrifice a little spool time for what that turbo will give ya wink.gif
::EDIT::: heres a plot of a 60trim T3, just so you guys can see what im talking about, this is the largest compressor in the T3 series.:
user posted image
as you can see, your almost off the right side in the higher RPMS...anything smaller than a 60 trim T3 and your way off the map by 4500-5k...the exact reason your car falls on its face in the upper rpms, with ubber quick spool, your turbo is too small.

This post has been edited by presure2: Apr 10, 2005 - 9:14 AM


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