GTM Stage 2 Supercharger Preliminary Testing Results

Nixlimited · 08-11-2011, 06:42 PM

Quote:

Originally Posted by Flyboy

Single air filter vs Dual?

Nice I want one!

Only one compressor so no need for a second air filter.

Nixlimited · 08-11-2011, 06:42 PM

Quote:

Originally Posted by SAM@GTM

Working on the press release, should have that done by the weekend, shipping the stage 2 will start next week, stay tuned.

Here is some teaser pics for now.

Sam

Total weight of package?

B.A.Q · 08-11-2011, 06:46 PM

Quote:

Originally Posted by theDreamer

It will take more than just power to play with that level of cars.
Those three you listed have a bit more suspension and track oriented pieces which are above the stock 370z. A supercharger is a good step along with suspension & brakes will help.

Yes sir I realize that but a track car will mostly have those mods before the SC

travisjb · 08-11-2011, 06:59 PM

Okay, thanks for the heads up, Sam.

I still have the OEM pulley... what do you think about throwing that back on the car and then running the 100mm?

PM or reply here is fine.

Quote:

Originally Posted by SAM@GTM

Travis

After looking at your mod list, we need to rethink your pulley option sense you have a underdive pulley on your car witch is counter productive with the SC system. So the 100 mm pulley may not be the best option.

Sam

Flyboy · 08-11-2011, 07:01 PM

I could be wrong, but I'm pretty sure I remember the stg 1 having two on the passenger side.

Quote:

Originally Posted by Nixlimited

Only one compressor so no need for a second air filter.

travisjb · 08-11-2011, 07:05 PM

Quote:

Originally Posted by Nixlimited

Total weight of package?

+1, would like to know, thx... rough estimate is fine for now

frostyrock7c · 08-11-2011, 07:25 PM

Quote:

Originally Posted by Flyboy

I could be wrong, but I'm pretty sure I remember the stg 1 having two on the passenger side.

Stage I does have twin filters, Stage II has a single filter mounted behind the compressor.

XwChriswX · 08-11-2011, 07:38 PM

Quote:

Originally Posted by frostyrock7c

Stage I does have twin filters, Stage II has a single filter mounted behind the compressor.

I wouldn't mind seeing a reasoning/ or numbers to back up the different placement. Not to deny the reasoning, but just because I like gee-whiz stuff like that.

Too bad the Stage 2 won't work with the LTH's though.

frostyrock7c · 08-11-2011, 07:43 PM

Quote:

Originally Posted by XwChriswX

I wouldn't mind seeing a reasoning/ or numbers to back up the different placement. Not to deny the reasoning, but just because I like gee-whiz stuff like that.

Too bad the Stage 2 won't work with the LTH's though.

I'm with you in regards to the single filter.

I think I remember reading that it had something to do with the size of the new compressor but I'm not certain and don't feel like scanning 30 or so pages for confirmation right now

Red__Zed · 08-11-2011, 07:46 PM

Quote:

Originally Posted by travisjb

I hate to predict timing on such things, b/c we all know how that usually goes!... but my goal right now is to have the system installed and tuned for NASA TTS in September and get some events going in October+... should have some pretty definitive things to say about this kit for track use later in the year... Very likely that HP Logic will be doing both the install and tuning... will run a 100mm pulley and try to tune for flattest possible 380whp curve...

Ah, that would be awesome. Gives me time to see what sort of results you get right about the time I'll be looking for more power

I'm excited to finally see how FI works for the Z on track. It seems like the user base here doesn't have much interest in track performance

XwChriswX · 08-11-2011, 07:47 PM

Quote:

Originally Posted by frostyrock7c

I'm with you in regards to the single filter.

I think I remember reading that it had something to do with the size of the new compressor but I'm not certain and don't feel like scanning 30 or so pages for confirmation right now

agreed.

Jamaica · 08-11-2011, 07:47 PM

Quote:

Originally Posted by frostyrock7c

I'm with you in regards to the single filter.

I think I remember reading that it had something to do with the size of the new compressor but I'm not certain and don't feel like scanning 30 or so pages for confirmation right now

your right about the compressor.

Cwis get over it lol

Z eliminator · 08-12-2011, 12:00 AM

There is no doubt in my my mind that mine will be the quickist Stage 2 in the !/4 mile.
I went to the speed shop that race's 9.9 mustangs and they did the math on my car .
current 12.4 with 309 rwhp = 12.42's with 1.85 60 ft time's
500 rwhp on my car will do 11.4 or may be 11.3's.
racing a stock 09 or 10 GTR will eat him alive.
I have the GTM torque converter and it took my car from 12.85 to 12.42's. and i can not hold it past 1900 rpm.
Im getting more work done to it over the winter and im going to get the stall raised to 3500 to 3700 rpm. This will make a big difference and should get me into the low 1.72 60 ft times. This will take me into the 11.2 . or better.
Curently my tranney shifts at .031 to .033 for the first 4 gears. Just wait till i put the GTM Vb on it.
4 to 5th takes .061 of a second. If sam can get that time lower it will make a big difference.
currently tuned by Cobb, with the uprev we can ajust the line preasures and it should shift even quicker.
Now if my kit ever gets here, i can start to installe it.
You guys need to ask Sam about my N/A car and he can not wait to see what mine will do with his SC.
Im also worried about the axiles.
Not sure if they can take the abuse of 500 rwhp at the track.

Z

phunk · 08-12-2011, 04:24 AM

I have no doubt in my mind that I will eat more cocoa pebbles tomorrow morning than anyone else with a TT 370 in chicago who mothers maiden name is jones.

b1adesofcha0s · 08-12-2011, 08:48 AM

Quote:

Originally Posted by phunk

I have no doubt in my mind that I will eat more cocoa pebbles tomorrow morning than anyone else with a TT 370 in chicago who mothers maiden name is jones.

08-12-2011, 12:00 AM	#508 (permalink)
Z eliminator A True Z Fanatic Join Date: Jul 2009 Location: Ontario Canada Posts: 1,659 Drives: 370 Z 7AT Sports Rep Power: 19	There is no doubt in my my mind that mine will be the quickist Stage 2 in the !/4 mile. I went to the speed shop that race's 9.9 mustangs and they did the math on my car . current 12.4 with 309 rwhp = 12.42's with 1.85 60 ft time's 500 rwhp on my car will do 11.4 or may be 11.3's. racing a stock 09 or 10 GTR will eat him alive. I have the GTM torque converter and it took my car from 12.85 to 12.42's. and i can not hold it past 1900 rpm. Im getting more work done to it over the winter and im going to get the stall raised to 3500 to 3700 rpm. This will make a big difference and should get me into the low 1.72 60 ft times. This will take me into the 11.2 . or better. Curently my tranney shifts at .031 to .033 for the first 4 gears. Just wait till i put the GTM Vb on it. 4 to 5th takes .061 of a second. If sam can get that time lower it will make a big difference. currently tuned by Cobb, with the uprev we can ajust the line preasures and it should shift even quicker. Now if my kit ever gets here, i can start to installe it. You guys need to ask Sam about my N/A car and he can not wait to see what mine will do with his SC. Im also worried about the axiles. Not sure if they can take the abuse of 500 rwhp at the track. Z __________________ 12.343 @114.14 . 4.5 stroker motor is now being built. Dec 1 2015.

08-12-2011, 04:24 AM	#509 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,668 Drives: 370 Rep Power: 974723	I have no doubt in my mind that I will eat more cocoa pebbles tomorrow morning than anyone else with a TT 370 in chicago who mothers maiden name is jones. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

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