GTM supercharger DYNO

Nixlimited · 12-13-2010, 08:44 PM

Great numbers guys! Is this on a CARB legal kit?

Also, why is there less torque with the s/c below 2750 rpms? Is there that much parasitic loss?

theDreamer · 12-13-2010, 08:52 PM

Quote:

Originally Posted by Nixlimited

Great numbers guys! Is this on a CARB legal kit?

Also, why is there less torque with the s/c below 2750 rpms? Is there that much parasitic loss?

Lower than what? Stock, because is has more than stock from those dyno graphs the whole time.

Nixlimited · 12-13-2010, 09:09 PM

Quote:

Originally Posted by theDreamer

Lower than what? Stock, because is has more than stock from those dyno graphs the whole time.

I'm talking about Torque. It's very clearly lower initially, particularly below 2500 rpms.

bullitt5897 · 12-13-2010, 11:11 PM

dude the GTM SC makes more torque at idle than the NA Z makes horspower at redline!!!

SAM@GTM · 12-13-2010, 09:56 PM

Quote:

Originally Posted by Nixlimited

Also, why is there less torque with the s/c below 2750 rpms? Is there that much parasitic loss?

What you are seeing is due to the dyno operator starting to record the dyno run without going wide open throttle, Here is an example of where the torque at at lower RPM . this is an in house install that we are just rapping up.

Sam

12-13-2010, 11:11 PM	#4 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3684	dude the GTM SC makes more torque at idle than the NA Z makes horspower at redline!!! __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

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12-13-2010, 08:44 PM	#1 (permalink)
Nixlimited A True Z Fanatic Join Date: Aug 2009 Location: San Diego Posts: 1,235 Drives: 15 GT-R / 11 Prius Rep Power: 28	Great numbers guys! Is this on a CARB legal kit? Also, why is there less torque with the s/c below 2750 rpms? Is there that much parasitic loss?