I dont think there is much more out there to compell you then...Vibrations are not something this driver can sense in fact the car revs easier and seems as smooth if not smoother. Should a human be able to sense this vibration? Hear it? If you really want it but are concerned and if these are things you should be able to sense then a visit to a members car with the pulleys would be a catlayst in your decision. Best of luck

2003.5 DP 5AT Sedan
14.2 @ 97.18
Z-Tube
K&N Drop In & Airbox Mod
10 Wire Hyper-Ground
Crawford Plenum (V4)
UR Crank Pulley
Hotchkis Sways (M/M)
Polk EX-3500 Tweeters/Shock Sensor/H-Liner

 

yes, ive read almost all of the debates everywhere. here, my350z, everywhere. in the end, there is no conclusion and it pisses me off.
how much are those blackstone oil analysis?

G35s6mt/TSecu/350Z Springs&Struts/K&Nfilter+Z-tube/StillenDualExhaust /6WireGroundKit/KinetixHighFlow

 

Twenty dollars for an analysis without the TBN test. Getting the TBN is ten dollars more. Also, shipping is said to be $1.52 via USPS.

 

Don't do pullies! Your engine will EXPLODE the moment you start it up!


Just kidding guys! LOL

In Theory, practice and theory are the same.
In Practice, practice and theory are not the same.

2004 G35 6MT Blk/Blk Sedan Stillen Air, Stillen Exhaust

 

I think until there's a blow out there will never be evidence or consensus. Kind of like going into space the first time in the 60's...not really sure what will happen but after you do it several times you accept the risks as slight enough to overcome your fears. Let us ginuea pigs be your spaceman...ok i was up late

2003.5 DP 5AT Sedan
14.2 @ 97.18
Z-Tube
K&N Drop In & Airbox Mod
10 Wire Hyper-Ground
Crawford Plenum (V4)
UR Crank Pulley
Hotchkis Sways (M/M)
Polk EX-3500 Tweeters/Shock Sensor/H-Liner

 

A well respected poster, at the risk of getting in trouble, said that 2 people experienced this problem at his dealership. This is why I sent my pulley back.

<font color=blue>The above statements are only my take on the issue. If you disagree with anything I typed then you are 100% right!</font color=blue>

 

whatever happend to this poster? I know the person you are reffering to.

2003.5 DP 5AT Sedan
14.2 @ 97.18
Z-Tube
K&N Drop In & Airbox Mod
10 Wire Hyper-Ground
Crawford Plenum (V4)
UR Crank Pulley
Hotchkis Sways (M/M)
Polk EX-3500 Tweeters/Shock Sensor/H-Liner

 

Nissan isn't a better source because anything aftermarket put on their car they will say its not good for the car.

2004 Infiniti G35S, 6MT, Premium, Sport, DP
Mods: JDM Clears, 20% tint, Z-tube, Stilen CAI
Track: 14.32 at 98.79 mph 2.2032 60ft
Dyno 07-07-04 - 234.2 hp & 233.8 tq
http://www.g35world.com

 

More details on this would be apperciated.

2004 Infiniti G35S, 6MT, Premium, Sport, DP
Mods: JDM Clears, 20% tint, Z-tube, Stilen CAI
Track: 14.32 at 98.79 mph 2.2032 60ft
Dyno 07-07-04 - 234.2 hp & 233.8 tq
http://www.g35world.com

 

I know who you are talking about too, and they haven't shown their face in 3 months..........with the kind of frequency we were led to believe these motors would grenade, I would have expected an "I told you so" follow-up after the next ten or twelve toasted motors !!!

'04 G35X Graphite/graphite, NAV, wood, premium

 

anyone want to sell a crank pulley for 150 bucks? PM me or email me I will take it off your hands

unorthodox racing only, no accessory pullies.

Better Life thru Chemistry
Black on Black 03.5 Sedan 6MT - Goodyear F1 GS-D3's 225/55/17, Custom Intake Tube, '03 "Z" Suspension, Magnaflow resonator, 6 Wire 4 Guage Grounding Kit