Stage 2 gtm supercharger pulley specs

Jinxx · 04-04-2016, 03:03 PM

Just a update ...85mm pulley is installed ...went in with no issues I will be testing and logging and planning for a dyno run soon

kentmo280z · 12-12-2016, 07:11 PM

Looking for the torque specs on the GTM S.C. pulley bolts. 6 6mm bolts.
There are no specs on the rotrex site for these bolts.

theDreamer · 12-13-2016, 09:18 AM

This should be it, from the Rotrex Technical Datasheet for the C38:

kentmo280z · 12-13-2016, 03:39 PM

I saw that spec earlier. That's not the same bolt as the small (6) 6mm bolts. I just snugged them in to probably 15 lbs.

kentmo280z · 12-13-2016, 03:47 PM

BTW Matt,
The 1.5 install is coming along. I have the S.C. reinstalled with the new intake & filter. I ended up unbolting the header which made installing the motor mount a snap. Using a air ratchet was a life saver for the header bolts!!
Gamma shipped me 2.75 " M.A.F. intake pipes and I called them out on that. They claimed the original post by Sam that included 3" was reworked to 2.75" over time.
Not so sure that's true...

theDreamer · 12-15-2016, 10:42 AM

Quote:

Originally Posted by kentmo280z

BTW Matt,
The 1.5 install is coming along. I have the S.C. reinstalled with the new intake & filter. I ended up unbolting the header which made installing the motor mount a snap. Using a air ratchet was a life saver for the header bolts!!
Gamma shipped me 2.75 " M.A.F. intake pipes and I called them out on that. They claimed the original post by Sam that included 3" was reworked to 2.75" over time.
Not so sure that's true...

Interesting, I know the ones I received are larger than the ones on my stage 1 kit, though my stage 1 kit was the original and a ton changed from mine to the next.

My car has been towed to a shop to finish my install, got to the point that I don't have time and just need the car running. Now looking at fuel components so I can do e85/flex fuel.

Chuck33079 · 12-15-2016, 10:46 AM

Quote:

Originally Posted by theDreamer

My car has been towed to a shop to finish my install, got to the point that I don't have time and just need the car running. Now looking at fuel components so I can do e85/flex fuel.

Yeah, every time I had a seemingly free weekend to come help turn wrenches, life kicked me in the nuts.

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04-04-2016, 03:03 PM	#1 (permalink)
Jinxx Track Member Join Date: Dec 2015 Location: South Carolina Posts: 699 Drives: 2017 nismo 370z Rep Power: 3377	Just a update ...85mm pulley is installed ...went in with no issues I will be testing and logging and planning for a dyno run soon

12-12-2016, 07:11 PM	#2 (permalink)
kentmo280z Base Member Join Date: Sep 2014 Location: Akron , Ohio Posts: 199 Drives: '10 370Z Roadster Rep Power: 12	Looking for the torque specs on the GTM S.C. pulley bolts. 6 6mm bolts. There are no specs on the rotrex site for these bolts.

12-13-2016, 03:39 PM	#4 (permalink)
kentmo280z Base Member Join Date: Sep 2014 Location: Akron , Ohio Posts: 199 Drives: '10 370Z Roadster Rep Power: 12	I saw that spec earlier. That's not the same bolt as the small (6) 6mm bolts. I just snugged them in to probably 15 lbs.

12-13-2016, 03:47 PM	#5 (permalink)
kentmo280z Base Member Join Date: Sep 2014 Location: Akron , Ohio Posts: 199 Drives: '10 370Z Roadster Rep Power: 12	BTW Matt, The 1.5 install is coming along. I have the S.C. reinstalled with the new intake & filter. I ended up unbolting the header which made installing the motor mount a snap. Using a air ratchet was a life saver for the header bolts!! Gamma shipped me 2.75 " M.A.F. intake pipes and I called them out on that. They claimed the original post by Sam that included 3" was reworked to 2.75" over time. Not so sure that's true...