Standard Turbo Question

[Tebie]

Just a few quick questions...

Is there much difference between a R32 GTS-T turbo and a R33 GTS-T S2 turbo?

also, will the R33 GTS-T S2 turbo directly bolt up to the R32 GTS-T manifold, lines etc?

Thankyou

Chris

[MANWHORE]

best for you to search, but yeah, there's a fair difference. they say about 25% more airflow at the same boost

seach for the fitment too.

[Tebie]

oh cheers

i found what i was looking for

just one thing...

does the R33 S2 have a steel compressor wheel or is it still ceramic?

[series2r33]

I have a series 2 r33 and im replacing my turbo, but i was told its still a ceramic wheel so im runnin only 10psi.

Get a hi-flo turbo, they just deck out a stock one with a steel wheel and u can run higher boost, about $1200-$1300

[paulr33]

plastic/nylon compressor and ceramic exhaust wheel

boost simply drives the shaft speed

the higher the shaft speed the more likely it is to fail

boost is also dependant on the engine and turbocharger

so 14psi on the rb20 with an rb25 turbo might be ok

as it flows less exhaust gas vs the rb25 engine at the same turbine speed

[Tebie]

so would you think a hi-flowed R33 S2 turbo on a RB20 would not be a combination?