Car is 1990 turbo rx7 and im not exactly sure what im going to build this car for.I got 2 choices.i already know about the t04e, t04s,t04b 60-1 choices, just read some past threads.

1.Will the pineapple largestreet port be a good combo with the hks t04r .81 a/r rx7 cutback version?still good streetability? I'm really considering getting this turbo i know its like a t66 but i may be able to acquire one at a good price,got friend in japan.Im hoping to increase boost response and spool up time with the large streetport and .81 a/r(divided manifold).is 15psi good efficency range for daily driving and 18-22psi just on weeknds?

2.Other choice is the GREDDY TD06-25G kit and i know not as powerful but good for street and can pull 11 sec 1/4 mile.will this turbo start choking and egt temps go up at higher rpm's and higher psi with the pineapple large streetport. this as well between 15-22 psi.

Thanks

 

Option 1 is an awesome turbo, but laggy for street(i have his one on my fd)
You should go with option 2 and have much more fun, however no way this turbo will do 11s, no matter how good of a driver are you. A mid/high 12s is more realistic goal
Good luck
DAN

 

Thanks MAESTRU, info much appreciated, just got one last quesiton about your T04R, were you running .81 a/r.

THanks

 

How much power is that turbo good for? There are people on stock turbos and i/c's that hit high 12s before is why I ask. And many with hybrids too.

 

TD06-25G should be good for 400rwhp
at around 17 psi or so with mild s/p,can be compared to 60-1 turbo,td06 has t3 flange.Friend in japan has fd pushing 1.1 bar for 450hp,i think thats at the crank. TD06 used for lots of drifting down there and supposed to have nice usable powerband for street.I would be kind of dissapointed if i cant even get 11 sec pass even though its not mainly for 1/4 mile.Japan friend recommends me td06 or t04r.Soul had t04r with 1.15 a/r,maybe .81 a/r will make it good streetable.

 

I don't think the TD06 can get you past 350 to the wheels, from what I've read at least. Should be able to get you to a 12 flat.

 

It's not a tdo6 that comes with a Greedy kit. A 25g will easily put down 400 at the wheels.

 

Well this is the only kit I've ever seen offered for a TII from GReddy:

http://66.216.67.51/product.asp?0=220&1=313&3=471

 

Heres greddy japans td06 family.
td06 family

this may even come with a divided exhaust manifold, i know re sells a divided exhaust manifold for the greddy td06-25g.

heres the greddy japan fc3s kit fc3s kit 25g

 

Can someone please give me a definite answer if the td06-25g has a divided exhaust housing with a t4 flange.I know td06-20g doesnt and i know the td07 has t4 flange and divided exhaust housing.right now im assuming the 25g has a t3 flange.

Thanks for all the responses ppl..

 

i have the pineapple LSP, it kicks so much ***