currently, I am running a t25 at 10 psi on my KA-T. And it hits hard early. I LOVE IT. My freind just bought an Rb with 36 k on the motor and turbo, and was willing to sell me the t28 off of it for $100. Is this a good offer. Does the t28 fit like a t25 in mani, dump, and oil lines? Will I need to tap for coolant lines? Whats the trim, when does it spool, and how much does it push stock?
thx guys
RB t28 should I??????
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Suicide.Veteran
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DriftingisLame
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The RB20 t3 or t28 whatever you want to call it is good for 14 psi or less... Do not turn it up higher, it is a ceramic wheel and is known to fly apart at higher boost levels.
I made 219 HP and 200 tq with just a mild tune on the SAFC, and 12 PSI or so.
Boost comes on almost instantly, and spools 14 psi right before 3000. Should spool the same on a KA, give or take a couple hundred RPM.
T3 flanged, Water cooled, yes you'll have to tap for water lines.
I made 219 HP and 200 tq with just a mild tune on the SAFC, and 12 PSI or so.
Boost comes on almost instantly, and spools 14 psi right before 3000. Should spool the same on a KA, give or take a couple hundred RPM.
T3 flanged, Water cooled, yes you'll have to tap for water lines.
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WDRacing
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All the RB's except the GTR have a T3, this matters alot considering one is a T25 flange and one is a T3 flange. So if your mani is flanged to accept a T25, you'll need an adapter or new flange. IS the turbo from a RB25 or RB20. Either will be better then the T25. I know I ran my RB20 at 14psi for a long time with no issues.
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