What sort of turbo's?

[Leroy]

G'day guys

I am a new member here and i have recently bought a 1991 supra with a 1JZ-GTE. Performance wise its stock with 105K on it. I was just wondering if anyone knew

What sort of turbos came stock on them?
How much PSI can they run?

Also if anyone knows how would my car go againest a basically stock R33?

if ya have a good website for some research just let us know

Thanks

[MA70-1JZ]

they are CT12a's two of them infact. Would not run over 14psi with them. Ceramic wheels dont hang on to well. If both you and the R33 are stock...then you should win

[suprra_girl]

yup what ma70-1jz said hehe
good ol ct12a's

we have run 18psi on the twins and didn't kill them... but do bear in mind we had all the fuel mods to match

the factory 1jz map sensor only reads to 14.7 which is where fuel cut is as well... so 14 should be sweet till you need to start ticklin her

[MA70-1JZ]

Originally posted by suprra_girl@Oct 6 2004, 06:22 AM
yup what ma70-1jz said hehe
good ol ct12a's

we have run 18psi on the twins and didn't kill them... but do bear in mind we had all the fuel mods to match

the factory 1jz map sensor only reads to 14.7 which is where fuel cut is as well... so 14 should be sweet till you need to start ticklin her

must have steel wheels h34r:

[MA70-1JZ]

oh yeah...forgot to mention that the stock ct12a have enough flow to ecplise 240rwkw which is a LOT more than old mate in his R33 GTS-T

[suprra_girl]

oh LOL
ma70-1jz... you're damned right hehe
the back one was steel but front wasn't

hehe my bad

Originally posted by suprra_girl@Oct 9 2004, 07:05 AM
oh LOL
ma70-1jz... you're damned right hehe
the back one was steel but front wasn't

hehe my bad

how does that work :huh:

[MA70-1JZ]

Originally posted by Guest+Oct 10 2004, 02:57 AM--></span><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE (Guest @ Oct 10 2004, 02:57 AM)</td></tr><tr><td id='QUOTE'> <!--QuoteBegin--suprra_girl@Oct 9 2004, 07:05 AM
oh LOL
ma70-1jz... you're damned right hehe
the back one was steel but front wasn't

hehe my bad

how does that work :huh: [/b][/quote]
why did you only have one done????

[MA70-1JZ]

Originally posted by MA70-1JZ+Oct 10 2004, 04:56 AM--></span><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE (MA70-1JZ @ Oct 10 2004, 04:56 AM)</td></tr><tr><td id='QUOTE'>

how does that work :huh:

why did you only have one done???? [/b][/quote]
how much was it to have done:huh:

[suprra_girl]

well i supposed it worked like turbos normally do lol
the back one is the main one that fails terribly on the 1j from what i know so we only got that one done and never had another problem
actually not sure how much it was to do will find out tomorra