Just get your exhaust and retune it. You won't have a probably getting past 400whp. Remember your car other than the TT kit and tp's is stock. Chit you're even running the out of the box tune.

 

well is true what you say but if you want to make power is one of the top 3 options by anyone at this point.

 

Chill they dynod in the wrong gear for a AT. Plus your dog rich, tune it with an exhaust then come back and talk about your results.

 

Im sick of waiting. The people that i ordered the hks mufflers said that it is being delayed becouse of the tokyo auto salon. I ordered the mufflers in december 20 something still nothing they say it will be shipped. Then i will go ahead and go and dyno.

One thing im going to install the exhaust and the plenum can i drive the car up their and not worry.

 

Just drive normal and you will be fine. Don't go into boost cause both those mods should lean out your a/f ratio. If they lean you out to much with you current tune it could cause some damage.

 

Anyone care to expLaIn why the Greddy TT may not be the best but is one of the least expensive systems available?? What other systems are.. more complete / better engineered / moe manageable?? I am interested in a TT system. I won't let price be the deciding factor in my decision. I am more concerned about a system that will: perform....and NOT BLOW MY STOCK MOTOR...

 

The greddy wont blow your motor unless you mod it and not tune it yea when you buy it its not complete and you have to go into buying other things.

For you i say the APS TT is what your are looking for.

 

Your numbers are normal for a AT @ stock boost with no tune. My dyno numbers was in the 320's with the base map. I have a MT with test pipes and dual exhaust. Get it tuned to 9PSI and you will be in the 400's.

 

WOW

Thats is way to much im going to go with 7 pounds and a 3 inch dual with a plenum that should put me exactly in that are or really near it.

 

Why is 9psi too much?? Countless guys are running that or higher on stock motors without any issues whatsoever. It's all in the tune. You could blow your motor up on 5.5psi just as easily as 9psi with a bad tune.

 

Its not that im automatic my tranny is going to slip even at 7 i dont have any tranny mods

 

A couple of shops have called me about built motor TN kits boosting 20psi making about 490whp. So I think the limits of the stage I TN kit is about 500whp..give or take a little bit. It's just one turbo, so this is nothing to sneeze at. With the upcoming stage II setup, I am sure there is more airflow to be had at lower boost pressure.

 

ah...ok..I keep forgetting about the automatic...

 

I'm running 400 whp @ 8 psi with big ole 20s and no tranny problems with my 5AT. What exactly do you mean by slip?

 

Great response bri.

 

Yeah buddy, u should DEFINATLEY get a tune and exhaust.. not only are u running on a pig rich tune, ur stressing the engine w/ high temperatures maybe cuz of the small exhaust. Get some nice 2.5 inch tests pipes and a APS 2.5 inch exhaust or AAM or something 3 inch exhaust. That'll get u to the 400s.

 

Zs are for looks and fast as **** stock speed.
I wouldn't mod mine out and drop the resale value.
Costs way too much and from what I have read minimal results.
Seems like keeping my Z and buying a low cost car that responds to mods is in my future.

 

hate on greddy all you want, but there kit has MADE THE MOST POWER on a DD Z, sorry about the low numbers, its your tune, not the kit.

 

Yea but do you have the stock AT tranny with no mods.

 

Yea thats what everyone has explained to me at first i was dissapointed but when they explained to me i understood. Like i said before when we mostly see dyno numbers are from kits that are tuned with other mods and usually 8 + pounds.

I wanted to tune it to 8 but i dont have a fuel return system and with a 3 inch dual exhaust and plenum i should be well over 400 rwhp.