Why is it that with stillen there is like a 100 diffrence with hp and tq? gtm sc and other turbos are a lot close with the hp tq numbers.

Could be a number of things, Stillen moved both TB onto one side, they are also using an air to water cooler system.

Updated the list with a few new additions and changes.

Added a few more people to the list, keep sending me info on your or a buddies build to add to the list.
If you know someone let me know and I will track it all down.

2010 370z Touring/Sport-Magnetic Black
GTM Stage II Twin Turbo Kit
3' GTM Down Pipes
GTM 32 Row Oil Cooler
19 lb Flywheel
Zspeed Heavy Duty CSC
Hks 50003-M40HL Spark Plugs
Blitz SBC-ID Boost Controller
All Motul Fluids
Stock GTM Map
10lb internal wastegate springs
3k miles since install
Havent Dynoed
Swift Springs
Samsung Galaxy Tablet
Z1 Stainless Brake Lines
Stoptech Rotors and Brakes
Stainless Clutch Line
Fast Intentions 3' Exhaust on order!!!

Added you cosmo, if you get onto a dyno post up your numbers & I will add them.

Will do...

Il play...

2010 370Z 6MT Touring
Fast Intentions stage II TT w GTX2867s
Aeromotive 340LPH fuel pump
600CC injectors (drawing a blank on the brand...)
full 2.5" turbo back F.I exhaust
setrab 25 row oil cooler
Specialty Z clutch/flywheel
Turbo Smart E-boost 2
Dyno #'s can be found in my signature..
Current miles boosted are right around 1,000 however they have all been pretty hard miles!

Added, and glad to finally get to see the F.I. kit in the list and compared to others. Cannot wait to see more from F.I. to get a good solid comparison of all major kits on the list.

Also added a few others, Liquid_G (SC) and Zuperman_370 (SC) to the list.

I can't help but think this is the majority of the reason the Stillen kits come in under the competition.

The manifold doesn't seem to be as good a design as the stock one and the cooling capacity of their water to air intercooler just doesn't seem up to snuff.

There was someone on the forum that converted to a front mount using the stock manifold and got MUCH better numbers. If I were to ever try and do a S/C on the cheap, I'd buy someone's used Stillen kit and have a new mounting bracket made so I could front mount an Air to Air using the stock manifold.

^who did this? Very interested. Wouldn't the air from the blower need to get split up somehow into the two TBs?

Another Stillen SC being added:

Gussyturbo Z

I think maybe the Swiss370 guy?

I can't remember. Whomever it was, I believe he did the single in/dual out intercooler like GTM uses to "split it".

Was not swiss, I think he just did a propeller upgrade so far and kept the Stillen manifold.

Will do some more digging and see if I can find who it is.

My single-turbo VSR build has an update:

My hp/tq and boost numbers changed after Motion Lab re-tuned my car. The details are in my build thread, but basically I think the original tune was done on a dying o2 sensor that I recently replaced. The boost level was turned down from 9.9psi to 7.7psi according to the dyno graphs, but Motion Lab was able to refine the tune and achieve awesome results on lower boost levels =

OLD
Original dyno = 503 rhwp / 408 ft-lbs @ 9.9psi

NEW
Baseline run = 460 rwhp / 396 ft-lbs @ 7.4psi
Final tuned run = 498 rwhp / 436 ft-lbs @ 7.7psi