T4 HIGHFLOW on R33?

[stimps]

I had a to4E lying around here that i was going to put onto my Rb25det. Its externally gated. I never ended up doing it, after scoring a full set of GTR turbos, manifolds and dump pipes. I sold the to4E for 1100.

What most turbo biulders do is adapt a to4 wheel and comp cover to the T3, and call it a t3/4 hybrid, which gives you a better performing car than the same motor with a To4E on it. Have you seen the exhaust side of a to4E? they are huge, way too laggy....

[roz85]

I have a hiflowed to4 on my 2.6 4cyl, and it hits full boost by 4k. It should go nicely on a 2.5l 6!

[nitemare5]

and what is full boost?

[R31Nismoid]

dont get me started

[qikr33]

i have a t4/t3 on my rb25 and i just put it in today.I no longer have the induction noise and it makes 5-7 psi boost at 3500 but its not noticible then suddenly it screams at 4500 -5000 and before you have time to look at tacho it hits rev limit but it really gives a good kick

[KamikazeR33]

nitemare5: it all depends on the size of the inlet comp and the internals of the turbo

i mean a standard rb25 turbo s1 can handle 1 bar of boost while an indy car or pikes peak car can handle 4 bar of boost

[MattyB]

i have a vl turbo high flowed with the rb25 inlet housing. comp 25 wheels. im not sure if this info at all helps. im currently runing 12 psi which it makes before 4 k. kicks in very smoothly. internal gate.

[roz85]

Mine is a custom unit - 1.06 a/r exhaust housing, .60 comp, sierra exh wheel. Max boost of 20psi, may have misjudged the 4k fullboost thing (20psi) but this is what i have been told by the previous owner. I cant test it myself as im still running in the engine.

[WLD747]

anyone got a ct26 turbo on their r33?

WLD747 - Toyota made a TO4 equivilant that is internally gated, or should I say, have a turbo that can be highflowed to be a TO4 that is internally gated...

It's the CT26.  Found on MR2's, GT4's (3sgte motors).

J

[Jay95R33]

If anyone is interested in a CT26 to play with, I may be able to get a second hand one cheapish... Maybe around $300 or so...

J

[TrevR32GTS-T]

I have a friend t04 on GTS-T with stock injector and he is run against GT-R.