Notices
Scion tC 1G Drivetrain & Power Engine and transmission discussions...

ZPIracing installs TRD supercharger***W/dyno charts**

Thread Tools
 
Search this Thread
 
Old Oct 31, 2005 | 04:09 PM
  #41  
ZPIracing's Avatar
Thread Starter
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Feb 2005
Posts: 993
From: Louisville, KY
Default

Originally Posted by draven301
Originally Posted by depogrig
when can we expect to see the guage pod/moonroof control integradtion?
What's this all about? Did I miss something? Somebody PM me. :?
these are being made on a custom order basis they take a week or more to make and are very expensive.

Thanks

-ZPIracing
Old Oct 31, 2005 | 04:15 PM
  #42  
Scion-ce's Avatar
Banned
SL Member
 
Joined: Mar 2005
Posts: 1,032
From: Rockville, Maryland
Default

Originally Posted by ZPIracing
the factory valve is 100% plastic and the valve can be pushed up with little to no pressure. The valve is continually leaking boost. by capping it the car seemed to respond much better and boost was quicker.
Could you tell us how you plan on implementing a BOV on this system? I am very interested.
Old Oct 31, 2005 | 05:18 PM
  #43  
DTRUONG_112's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: May 2005
Posts: 2,905
From: El Mirage, AZ
Default

Originally Posted by Scion-ce
Originally Posted by ZPIracing
the factory valve is 100% plastic and the valve can be pushed up with little to no pressure. The valve is continually leaking boost. by capping it the car seemed to respond much better and boost was quicker.
Could you tell us how you plan on implementing a BOV on this system? I am very interested.
same here.
Old Oct 31, 2005 | 06:27 PM
  #44  
apexjr's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Sep 2004
Posts: 573
From: Portland, OR
Default

Originally Posted by ZPIracing
lange to make it work with in the next week or so.

The car runs very rich; with out the reflash on it, we assume that he reflash will lean the car out off boost. It may be better to not do the reflash and add boost or just keep the stock injectors. We will let you know what we come up with.
Yah, it would be interesting to know the effects of stock injectors, no reflash on the S/C. Because obviously the new injectors are going to put out more fuel at the same voltage as the stock ones.

I like the work you are doing guys, keep it up. My eyes are peeled on this research you are doing.
Old Oct 31, 2005 | 06:29 PM
  #45  
ZPIracing's Avatar
Thread Starter
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Feb 2005
Posts: 993
From: Louisville, KY
Default

Okay we went to the dyno this afternoon with some interesting results.

The car has approx. 100miles on it. It is 100% stock with the exception of the TRD kit. We did a run all stock and got....



We also did a run with the bottom half of the air box removed this netted about almost 20whp. We will have a cold air out soonas we think this gain will be even larger.



Last is a overlay of the TRD kit by itself with our stage 0 kit.



We will keep you updated as we learn more.

Thanks
Old Oct 31, 2005 | 06:32 PM
  #46  
The_Instigator's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Apr 2005
Posts: 2,270
Default

Looks like an intake is HUGE..wonder what header and exhaust will do? That may give it the extra 30 HP to match your stage 0
Old Oct 31, 2005 | 06:36 PM
  #47  
jmiller20874's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Dec 2004
Posts: 2,004
From: Germantown, MD
Default

So no reflash and you have 200TQ at the wheels? Almost a 30lb/ft GAIN! Sweet, you guys are awesome!

Note to self: Reflash kills the torque.
Old Oct 31, 2005 | 06:40 PM
  #48  
jrv2000's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Dec 2004
Posts: 1,444
From: Malibu, CA
Default

cant wait to see the dyno of a cold air intake, new blow off valve, and an intercooler.
Old Oct 31, 2005 | 06:41 PM
  #49  
MysTiKchRis's Avatar
Senior Member
10 Year Member
5 Year Member

SL Member
Team N.V.S.
 
Joined: Dec 2004
Posts: 807
From: Cali
Default

Was that first Dyno without the re flash?
Old Oct 31, 2005 | 06:43 PM
  #50  
ZPIracing's Avatar
Thread Starter
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Feb 2005
Posts: 993
From: Louisville, KY
Default

We did not use the reflash yet. We want to do some more testing first....with a wideband etc...to see what is changed.
Old Oct 31, 2005 | 06:45 PM
  #51  
jmiller20874's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Dec 2004
Posts: 2,004
From: Germantown, MD
Default

I believe it is, this motor is a torque monster.
Old Oct 31, 2005 | 06:45 PM
  #52  
-Keith-'s Avatar
Senior Member
10 Year Member
5 Year Member
Scikotics
SL Member
 
Joined: May 2004
Posts: 1,811
From: Nor-Cal Scikotics
Default

Wow so no retune and the cars faster then what others are getting dyno wise... intresting... the sc kit looking better and better.
Old Oct 31, 2005 | 06:46 PM
  #53  
jmiller20874's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Dec 2004
Posts: 2,004
From: Germantown, MD
Default

So when is ZPI gonna get some magazine articles about them instead of that other company?
Old Oct 31, 2005 | 06:46 PM
  #54  
DuMa's Avatar
Senior Member
10 Year Member
5 Year Member
SoCal tC Club
SL Member
 
Joined: May 2004
Posts: 1,616
From: Orange County, CA
Default

whoa the tq is huge without the reflash. those are really nice rounded numbers. the airbox is surprisingly restrictive as hell.

also the 1st and 2nd dyno runs look like theyre from different gears. one dyno starts at 2k rpms and the other starts just after 3.2k rpms

also what was the AF like? how rich was it?

thanks for the dynos.
Old Oct 31, 2005 | 06:47 PM
  #55  
Motorsport_TC's Avatar
Senior Member
5 Year Member
SL Member
 
Joined: Mar 2005
Posts: 178
Default

Is the TRD thermostat really needed to install?? I am debating getting the SC installed at the dealer or just doing it myself after seeing those kinda numbers, hows the A/F ratio with just the stock ECU+new injectors? Also did you relocate the Fuse Box? I know in the instructions it says you have to drill a new hole to move the fusebox over? kinda worried about doing that if I install it myself
Old Oct 31, 2005 | 06:48 PM
  #56  
OuterHeaven's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Mar 2005
Posts: 627
From: Plano, TX
Default

What is the dip in power in the stock graph?? (around 5500 RPM) that seems strange with the super charger but then the next graph the power cimbs all the way to 6k RPM. anyways this does look very good if the stock airbox is really that restrivtive.
Old Oct 31, 2005 | 06:58 PM
  #57  
TinmanTC's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Jul 2005
Posts: 400
Default

The dyno was done without the reflash...

As the others have said, why does the reflash seem to kill the torque?


Also, not only does the airbox mod raise horsepower, but the power starts at 2k RPM versus 3200 RPM and the curves look much better.

This kit seems to have TONS of potential and thanks for ZPI for guiding the path.

I live in cali, so no headers for me.

But others:

10 PSI Pulley, Intake, BOV, FMIC, Header, Full Exhuast, + TUNE =350-400 WHP?

Obviously, new clutch/flywheel, LSD and maybe new axels will be in order.lol
Old Oct 31, 2005 | 07:11 PM
  #58  
ZPIracing's Avatar
Thread Starter
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Feb 2005
Posts: 993
From: Louisville, KY
Default

All the runs are in the same gear, the dyno reads off MPH so it is just when the dyno starts reading.

We did not install the termostat, fuel line, or move the fuse box.

As fas the dip I am not sure? We have all of this on video and will post soon enough
Old Oct 31, 2005 | 07:13 PM
  #59  
jlaznlover's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Jun 2004
Posts: 933
From: Orlando, FL
Default

wow, the torque numbers look much better
Old Oct 31, 2005 | 07:21 PM
  #60  
Scion-ce's Avatar
Banned
SL Member
 
Joined: Mar 2005
Posts: 1,032
From: Rockville, Maryland
Default

I still would like to know how ZPI plans on implementing the BOV on the TRD kit. Will a BOV on a Centrifugal s/c be beneficial? If so, in what way?



All times are GMT. The time now is 03:50 AM.