stillen guys plz advize

Nissan370 · 02-11-2012, 04:27 PM

what size is the pulley that comes stock with the stillen supercharger kit anyone know because stillen don't seem to know.

also whats the size of our crankpulley i was told its the same size as the one used on the 350z 5.75"?

thxs

Mr.Squeeze · 02-25-2012, 01:43 AM

The Stock pulley size that comes with the Stillen kit is 3.12.

Your are correct on the stock crank pulley size of 5.75"

Nissan370 · 02-25-2012, 04:17 PM

thxs for the info sir.
so stillen kit
3.12 stock <-----was seeing 9psi
2.95 upgrade 9lb pulley <--- seeing 10.5psi
2.75 upgrade 10lb pulley <-----(should see about 11-12 on the very top)

Mr.Squeeze · 02-25-2012, 06:27 PM

Quote:

Originally Posted by Nissan370

thxs for the info sir.
so stillen kit
3.12 stock <-----was seeing 9psi
2.95 upgrade 9lb pulley <--- seeing 10.5psi
2.75 upgrade 10lb pulley <-----(should see about 11-12 on the very top)

The 9 pound pulley is 2.75. For some reason Stillen didn't drop down to the next pulley size. I measured it and compared it to the 2.87 vortech 6 rib.

WILD370Z · 07-18-2012, 09:20 PM

Are you sure i bought a 2.95 for vortech and the boost didnt go up that much stillen would not tell me if the 9 pound pulley was 2.75

ANMVQ · 07-19-2012, 07:43 AM

Stillen doesnt offer a pulley upgrade for the kit. At least what I been told, I went out and copied Mr.squeeze( With his help) On my Stock kit I'm seeing 9-10 PSI.

CB1 · 07-30-2012, 12:45 PM

Quote:

Originally Posted by Mr.Squeeze

The 9 pound pulley is 2.75. For some reason Stillen didn't drop down to the next pulley size. I measured it and compared it to the 2.87 vortech 6 rib.

Where can we purchase the 9 lbs pulley from?
Would you recommend the 2.75 upgrade or the 2.95 upgrade for this kit?

ANMVQ · 07-30-2012, 02:19 PM

you get the pulley upgrade from vortech, I have the part numbers from Mr.Squezze just oredered everything last week, but you might want to cover the ven hole first, See my broke down thread, I had water in the SC Fluid.

CB1 · 07-30-2012, 03:37 PM

Damm! just read your thread. That's horrible!!! So sorry. I will look at mine when I get it and see if it's covered or plugged.
So what is the part number and the cost of the pulley that Squeeze gave you?

ANMVQ · 07-30-2012, 03:45 PM

Pm me

Mr.Squeeze · 07-31-2012, 02:59 AM

Quote:

Originally Posted by CB1

Where can we purchase the 9 lbs pulley from?
Would you recommend the 2.75 upgrade or the 2.95 upgrade for this kit?

The small 9 pound pulley you can get from Stillen the make you sign a waver.You can also pick up a 8 rib one from Vortech as well.

WILD370Z · 07-31-2012, 07:18 PM

I am about to order 2.80 Hi traction pulley from vortech and i have been getting some great knowledge from mr squezze i spoke to vortech and they said the hi traction 8 rib pulley grips better brecause its sand blasted. they say that if you dont have a hi traction pulley on the front 7 rib belts it wear it out 20% quicker so i plan on getting the pulley from vortech and sand blasting the fron 7 rib pulley to match the hi traction vortech pulley will let you know how i go

02-11-2012, 04:27 PM	#1 (permalink)
Nissan370 Enthusiast Member Join Date: Feb 2011 Location: Baltimore Posts: 431 Drives: 2009 ST BLK 370Z Rep Power: 15	stillen guys plz advize what size is the pulley that comes stock with the stillen supercharger kit anyone know because stillen don't seem to know. also whats the size of our crankpulley i was told its the same size as the one used on the 350z 5.75"? thxs __________________ 370z vsr motorsports single turbo/built motor 9.1cr 525rwhp/450rwtq @ 10.5psi (stock maf maxed out)

02-25-2012, 01:43 AM	#2 (permalink)
Mr.Squeeze A True Z Fanatic Join Date: Aug 2010 Location: Keystone state Posts: 1,209 Drives: 2010 370z Rep Power: 20153	The Stock pulley size that comes with the Stillen kit is 3.12. Your are correct on the stock crank pulley size of 5.75" __________________ Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

02-25-2012, 04:17 PM	#3 (permalink)
Nissan370 Enthusiast Member Join Date: Feb 2011 Location: Baltimore Posts: 431 Drives: 2009 ST BLK 370Z Rep Power: 15	thxs for the info sir. so stillen kit 3.12 stock <-----was seeing 9psi 2.95 upgrade 9lb pulley <--- seeing 10.5psi 2.75 upgrade 10lb pulley <-----(should see about 11-12 on the very top) __________________ 370z vsr motorsports single turbo/built motor 9.1cr 525rwhp/450rwtq @ 10.5psi (stock maf maxed out)

07-19-2012, 07:43 AM	#6 (permalink)
ANMVQ A True Z Fanatic Join Date: Mar 2011 Location: Framingham MA Posts: 2,732 Drives: 2014 Q50 AWD Rep Power: 20	Stillen doesnt offer a pulley upgrade for the kit. At least what I been told, I went out and copied Mr.squeeze( With his help) On my Stock kit I'm seeing 9-10 PSI. __________________ 14 Q50 AWD, ARK, ECUTEK (SEB), Takda,

07-30-2012, 02:19 PM	#8 (permalink)
ANMVQ A True Z Fanatic Join Date: Mar 2011 Location: Framingham MA Posts: 2,732 Drives: 2014 Q50 AWD Rep Power: 20	you get the pulley upgrade from vortech, I have the part numbers from Mr.Squezze just oredered everything last week, but you might want to cover the ven hole first, See my broke down thread, I had water in the SC Fluid. __________________ 14 Q50 AWD, ARK, ECUTEK (SEB), Takda,

07-18-2012, 09:20 PM	#5 (permalink)
WILD370Z Base Member Join Date: Jul 2010 Location: AUSTRALIA Posts: 26 Drives: 2010 370Z ROADSTER Rep Power: 15	Are you sure i bought a 2.95 for vortech and the boost didnt go up that much stillen would not tell me if the 9 pound pulley was 2.75

07-30-2012, 03:37 PM	#9 (permalink)
CB1 Base Member Join Date: Jun 2011 Location: Washington Posts: 192 Drives: 2011 Touring/Sport Rep Power: 30	Damm! just read your thread. That's horrible!!! So sorry. I will look at mine when I get it and see if it's covered or plugged. So what is the part number and the cost of the pulley that Squeeze gave you? __________________ 2011 Metallic Black, Touring/Sport, Nav, AT \| F.I. Twin Turbo #060 \| E85 \| F.I. Built 7AT \| F.I. Flex Plate \| F.I. 34 Row Oil Cooler \| F.I. 19 Row 7AT Cooler \| ECUTEK Tuned By Sebastian \| 647 WHP 605 TQ \|

07-30-2012, 03:45 PM	#10 (permalink)
ANMVQ A True Z Fanatic Join Date: Mar 2011 Location: Framingham MA Posts: 2,732 Drives: 2014 Q50 AWD Rep Power: 20	Pm me __________________ 14 Q50 AWD, ARK, ECUTEK (SEB), Takda,

07-31-2012, 07:18 PM	#12 (permalink)
WILD370Z Base Member Join Date: Jul 2010 Location: AUSTRALIA Posts: 26 Drives: 2010 370Z ROADSTER Rep Power: 15	I am about to order 2.80 Hi traction pulley from vortech and i have been getting some great knowledge from mr squezze i spoke to vortech and they said the hi traction 8 rib pulley grips better brecause its sand blasted. they say that if you dont have a hi traction pulley on the front 7 rib belts it wear it out 20% quicker so i plan on getting the pulley from vortech and sand blasting the fron 7 rib pulley to match the hi traction vortech pulley will let you know how i go "Z"en likes this.

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