I need some pics and some performance info. Max HP at 17 and 20 PSI. ect ect. I'm about to buy one, so I need to talk to someone that has it.

 

No real difference than running it on an FD. Might be a tad bit " laggier" if you are running a 87-88 Turbo2 with S4 rotors in the motor.

What is peculiar to me is the guys in Japan, and AUS have a To4Z with a GT turbine wheel( like the HKS TO4Z), while the guys in the US are just running BB To4R(P trim turbine wheel) labeled To4Z...

 

I"m going to be running it on an S5 motor with a full bridgeport.

 

search for J-rat's threads in the 2nd gen dyno section, he has a Garrett T04R which is the non ball bearing version of the T04Z

 

Good info here
http://www.ausrotary.com/viewtopic.p...461&hilit=t04z

also our fuel is crappier then yours so you should get some better boost and hp

 

it looks like the divided 1.00 housing will get me to 500RWHP with 1680 Secondaries and 880 primaries. And boost should come on around 3500-4000 RPM. Any thoughts??

 

You're going to want a bigger turbine a/r for a full bridge. Get the 1.32, coupled with a 4" exhaust it will spool just as fast..

 

id stay with the 1.00.

 

Im glad someone knows there *** from a hole in the wall with turbo nomenclature around here.


Great post!

 

+1

1.32 TO4R with a 1/2 bridge spools well. 20 psi at around 4500. Add the BB option on a full bridge and you're even better off. Anything smaller on the turbine housing isn't going to make it spool much quicker but will add top end restriction.

 

Anyone have any comments on the anti-surge compressor housing?

 

LoL, its kinda funny seeing peter say 1.0 all the way in that thread when we've seen him say stuff like this on here: https://www.rx7club.com/showpost.php...29&postcount=4

 

Thats the internet for you .

I wouldn't use a 1.32 on streetport( I've done it before), but a full bridge definitely.