NST (NonStopTuning) 370Z VQ37HR Pulley Kit Review w/ Dyno Charts

jpit · 12-17-2010, 03:31 PM

That seems to be a matter for discussion. I put both pullies on and the belt seemed to work fine. However, the marks on the engine showed the the belt was a little loose. I went ahead and installed the new belt and the marks show a very good fit.

Trips · 12-17-2010, 06:38 PM

Quote:

Originally Posted by Zeester

Is it nessesary to order and install the K070786 belt with this pulley kit ?

Quote:

Originally Posted by jpit

That seems to be a matter for discussion. I put both pullies on and the belt seemed to work fine. However, the marks on the engine showed the the belt was a little loose. I went ahead and installed the new belt and the marks show a very good fit.

NonStopTuning · 12-21-2010, 04:59 PM

Quote:

Originally Posted by Triple's

Correct. We tested with the OEM belt and it seemed fine. A handful of customers started suggesting a shorter belt and it has since become accepted as the way to go around these parts. We now offer this belt for those who'd like to use it.

NonStopTuning · 12-21-2010, 05:00 PM

daisuke149 · 12-21-2010, 05:48 PM

you guys owe me a refund.. there was something missing with my order.

( Click to show/hide )

TypeOne · 12-28-2010, 11:26 PM

Are the gray units in stock?

NonStopTuning · 01-07-2011, 04:05 PM

Quote:

Originally Posted by TypeOne

Are the gray units in stock?

A small number of gray kits are in stock and ready for immediate shipping...
http://www.nonstoptuning.com/NSTPULLEYS/pKitNis370.html

NonStopTuning · 01-16-2011, 04:39 PM

Ladies and gents, our website has been redesigned and relaunched for the 2011 season.

In order to make the site more user friendly and easier to browse, our menus have been changed to allow you to select your make and model,
and then browse all the items we currently offer for your chassis/engine!

Feel free to take a look and respond with your thoughts and feedback...
NST - NonStopTuning - The Leader In Sport Compact Pulley Development

NonStopTuning · 01-26-2011, 09:41 PM

Only a handful of kits available now.

SAVAGEPOWER · 02-07-2011, 04:22 PM

I am interested apart from a poor install have you had any issues what so ever? does the product have a life span? using the underdrive crank pulley along with the overdrive alt pulley do the two cancel the hp gains? are the dyno results on your website shown with both pulleys installed?

Do you have a direct email as i want to ask about comparisons between your competitors.

Thanks

NonStopTuning · 02-07-2011, 09:40 PM

Quote:

Originally Posted by SAVAGEPOWER

I am interested apart from a poor install have you had any issues what so ever? does the product have a life span? using the underdrive crank pulley along with the overdrive alt pulley do the two cancel the hp gains? are the dyno results on your website shown with both pulleys installed?

Do you have a direct email as i want to ask about comparisons between your competitors.

Thanks

No issues of any kind have been reported in this, and various other, NST related threads where our customers have posted.

The lifespan of the product is longer than most of the cars themselves. We have customers who have been using the same pulleys for 10+ years on some older imports!

The overdrive alternator pulley absolutely DOES NOT cancel the performance gains of the underdrive crank pulley. The gains and benefits of underdriving are freed up via the crank pulley, our alternator pulley adjusts the speed of the alternator to bring your electrical system up to OEM speeds. Both pulleys are 70% lighter than OEM to make things even better.

The dyno charts we have posted are with the full, two piece, kit. OEM vs NST on the same dyno, on the same day, on the same car, with not other modifications made.

You can compare us to any of our competition and you will find that NST offers quality and value, as well as service and support in your community.

Good luck and have fun with all your projects!

XwChriswX · 02-08-2011, 12:57 AM

Quote:

Originally Posted by NonStopTuning

Only a handful of kits available now.

I'll buy the hoodie right meow as long as she comes in it.

SAVAGEPOWER · 02-08-2011, 04:15 AM

Quote:

Originally Posted by NonStopTuning

No issues of any kind have been reported in this, and various other, NST related threads where our customers have posted.

The lifespan of the product is longer than most of the cars themselves. We have customers who have been using the same pulleys for 10+ years on some older imports!

The overdrive alternator pulley absolutely DOES NOT cancel the performance gains of the underdrive crank pulley. The gains and benefits of underdriving are freed up via the crank pulley, our alternator pulley adjusts the speed of the alternator to bring your electrical system up to OEM speeds. Both pulleys are 70% lighter than OEM to make things even better.

The dyno charts we have posted are with the full, two piece, kit. OEM vs NST on the same dyno, on the same day, on the same car, with not other modifications made.

You can compare us to any of our competition and you will find that NST offers quality and value, as well as service and support in your community.

Good luck and have fun with all your projects!

Appreciate the speedy reply. Do you have any problems with delivery to spain? i live in the south of spain (marbella, malaga).

Currently waiting on my FI HFC & CBE which are being held by customs somewhere in spain (same thing happened with stillen g3's). if all goes well i will be ordering these also.

Thanks Mike.

darrinps · 02-08-2011, 07:53 PM

Well with the gray ones in stock this might be a go, but I;d like to know if any special pricing (group but, 370Z.com discount) etc, may be in the works as the price of the total kit with two pulleys, belt, shipping, installation, etc. adds up quickly. Any such plans near term?

BTW, I don't see any dyno tests on the page dealing with the 370 pulley here: NST - The Leader In Nissan 370Z Pulley Development

Where are the dyno test results and why not have them linked to the page?

daisuke149 · 02-08-2011, 07:56 PM

Quote:

Originally Posted by NonStopTuning

Only a handful of kits available now.

Quote:

Originally Posted by XwChriswX

I'll buy the hoodie right meow as long as she comes in it.

I agree....

12-21-2010, 05:00 PM	#304 (permalink)
NonStopTuning NOT AN ACTIVE VENDOR Join Date: Aug 2009 Location: USA Posts: 869 Drives: AE86 Rep Power: 16	__________________ www.NonStopTuning.com Offering the best in Pulleys, Clutches & Flywheels, Coilovers, and more. Be sure to keep up with us on the NST blog!

01-16-2011, 04:39 PM	#308 (permalink)
NonStopTuning NOT AN ACTIVE VENDOR Join Date: Aug 2009 Location: USA Posts: 869 Drives: AE86 Rep Power: 16	Ladies and gents, our website has been redesigned and relaunched for the 2011 season. In order to make the site more user friendly and easier to browse, our menus have been changed to allow you to select your make and model, and then browse all the items we currently offer for your chassis/engine! Feel free to take a look and respond with your thoughts and feedback... NST - NonStopTuning - The Leader In Sport Compact Pulley Development __________________ www.NonStopTuning.com Offering the best in Pulleys, Clutches & Flywheels, Coilovers, and more. Be sure to keep up with us on the NST blog!

01-26-2011, 09:41 PM	#309 (permalink)
NonStopTuning NOT AN ACTIVE VENDOR Join Date: Aug 2009 Location: USA Posts: 869 Drives: AE86 Rep Power: 16	Only a handful of kits available now. __________________ www.NonStopTuning.com Offering the best in Pulleys, Clutches & Flywheels, Coilovers, and more. Be sure to keep up with us on the NST blog!

02-07-2011, 04:22 PM	#310 (permalink)
SAVAGEPOWER Base Member Join Date: Nov 2010 Location: england Posts: 10 Drives: 2010-370z-white-M6 Rep Power: 14	I am interested apart from a poor install have you had any issues what so ever? does the product have a life span? using the underdrive crank pulley along with the overdrive alt pulley do the two cancel the hp gains? are the dyno results on your website shown with both pulleys installed? Do you have a direct email as i want to ask about comparisons between your competitors. Thanks __________________ Pearl white 370z - LSD DOORS - STILLEN GEN 3 INTAKES - FAST INTENSIONS HFC & CBE on the way!

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12-17-2010, 03:31 PM	#301 (permalink)
jpit Enthusiast Member Join Date: Feb 2009 Location: Washington State Posts: 440 Drives: 370Z Tour MT w/Spt Rep Power: 16	That seems to be a matter for discussion. I put both pullies on and the belt seemed to work fine. However, the marks on the engine showed the the belt was a little loose. I went ahead and installed the new belt and the marks show a very good fit.

12-28-2010, 11:26 PM	#306 (permalink)
TypeOne A True Z Fanatic Join Date: Jul 2010 Location: Baton Rouge, LA Posts: 2,682 Drives: BSM 370 Rep Power: 1850	Are the gray units in stock?

02-08-2011, 07:53 PM	#314 (permalink)
darrinps Base Member Join Date: Jun 2010 Location: McKinney, TX Posts: 84 Drives: 2016 370Z Roadster Rep Power: 14	Well with the gray ones in stock this might be a go, but I;d like to know if any special pricing (group but, 370Z.com discount) etc, may be in the works as the price of the total kit with two pulleys, belt, shipping, installation, etc. adds up quickly. Any such plans near term? BTW, I don't see any dyno tests on the page dealing with the 370 pulley here: NST - The Leader In Nissan 370Z Pulley Development Where are the dyno test results and why not have them linked to the page?