I have some questions for you guys:

1. How many miles with the Greddy?
2. Whats your whp? PSI?
3. Did you upgrade the radiator?
4. Fuel return?
5. Stock or upgraded clutch?
6. What braking system, stock, brembo, stoptech?

Thank you.

 

Theres a guy over at my350, he just hit 100K on his Z, 65K on his greddy tt.

 

Haven't got on it yet because im waiting for my exhaust and tune but I'm running it w/ fuel pump, HKS bov, no fuel return, stock boost, stock clutch, internals , etc.
I can't really comment on it yet but I'm hoping everything will be fine. I'm obviously going to try n run a tad rich just incase.

 

Did you replace the front brace or did you go without?

 

um, I believe you HAVE to take out the front brace with the Greddy kit.

 

Yes, but I've heard some people have made custom braces.

 

Oh. I didn't know you could. I guess if you want ur car to be stock like then just go with the APS kit. The injectors are plug n play and the brace stays in. Obviously if you get hit hard from the front.....it's gonna suck.

 

i'll keep ya posted on my install

 

I've been on the Greddy Kit for 5 months now. I have a Walbro pump, AAM fuel return, HKS BOV, Aquamist S1, 3mm Head gasket, 660cc injectors, ACT Stage 4 Street clutch (good for 450 rwhp), Unorthodox 12.5 lb flywheel, A bunch of other stuff too

8 psi - 415 rwhp 378 ft/lb tq
5.5 psi (stock boost) - 365 rwhp 332 ft/lb tq

 

Hyper, are you using just a regular boost controller to hit 8 lbs and no tecnosquare flash? Also, is there a big diff between stock boost and 8 lbs (im assuming there is). Also, were you running exhaust, hf cats, plenum with the 5.5 tune?
Thanks

 

I am running an E-manage Ultimate and a technosquare flash. The difference between stock boost and 8 psi is a lot. If I forget to turn my boost back to 5.5 psi and i get on it I know it. I am running an Invidia G200 exhaust and test pipes. (With a tune the car still passes emissions like this, I have the slip to prove it) I also have a 5/8' Skunk2 spacer. My mod list is huge so the gains I am seeing by increasing the boost are multiplied by my surrounding mods. My goal is to get my surrounding mods together so I can run 7.5 psi on a daily basis and hit 400 rwhp. But for now even low boost makes that car a blast to drive and will waste a ton of other cars on the road.

 

Ya, I have a crawford plenum, kinetix hf cats, and getting the Fuji full exhaust so hopefully that will open things up more. I will be pretty pissed if I don't get at least 360rwhp on a conservative tune, which is why I MIGHT think about 8 lbs. Ah, this is too much money!

 

8 lbs?

I am running 5.5lbs and i am breaking loose in 4th gear.

 

Greddy TT Kit
Front Mount Intercooler
Greddy-Gracer Front Bumper
Greddy EVO exhaust
JWT clutch/flywheel
HKS BOV
Fuel Return system
E-Manage Ultimate
Oil Pan
Radiator
Greddy Boost Controller
Greddy Turbo Timer
All gauges (pillar mount)
Colder Plugs

Anything else i should throw in there?????

 

JWT Cams.....