Lakeside

iTrader: (5)

Has anyone tried the Stillen Crank pulley? Its available in two versions. Standard and underdrive sizes.

I know AH stated he had no gains with the Unorthodox crank pulley. What do you guys think? Same results with the Stillen?

http://www.stillen.com/product.asp?i...SAN&model=350Z

Smackin

Yep im with A.H... I have the Unorthodox crank pulley... no gains!

Mr.

iTrader: (3)

Interested in the underdrive. Someone should order it and review, lol.

JK_HRZ

iTrader: (1)

I'm also interested in the UNDERDRIVE crank pulley. Tempted to order it. Hm

A.H

iTrader: (20)

It seems so pointless, even I won't try it out, and that's saying something.....

warmmilk

iTrader: (5)

headers would be a better use of your money

Lakeside

iTrader: (5)

I may try the underdrive pulley and post up a review. 20% underdrive should not see any issues with that right? They claim it only weighs 1 lb vs the stock weighing in at 4.72 lbs The standard light weight pulley weighs in at 1.32 lbs

Its only $165 bucks + $43 for the belt. Not like its gonna break the bank. I won't do it for sometime tho! My priority right now is to have my exhuast installed. Then have the car tuned if a shop is within a reasonable drive.

Then I would take on this project. So by then, I'm sure someone will have a review before me.

warmmilk

iTrader: (5)

install isn't gonna be cheap though, or a pia if you do it yourself

FastZ33

iTrader: (29)

u can do it urself. i did. its cake..
i had a UR underdrive on my 06 and it was good. reving was much faster. it jus flew through the rpm range
im interested in gettting this now

JK_HRZ

iTrader: (1)

Hmm well A.H. does have a point. I also have the UR Standard size lightweight crank pulley and it didn't do squat. However this one has 20% underdrive... going to be minimal gaines if any. But if you have the money and the time to install then go ahead and buy it, im interested in a review. lol

Lakeside

iTrader: (5)

I did order one of these up. (underdrive pulley kits) I will have it installed this week with my headers, HFC"s and dual exhuast. I'm only going to do a final dyno of 3 pulls. Not going to do a base. Shop is booked pretty tight and I'd rather not pay the extra cash to have 3 sets of pulls on the butt dyno.

I'll have pics and results hopefully on Friday.

Then I look forward to finding a shop to have the car tuned.

A.H

iTrader: (20)

Car should be a beast, good luck man, can't wait for the results

biggersNISMO

iTrader: (7)

Can't wait for the results!!! R u gonna get a tune sometime soon?

Lakeside

iTrader: (5)

Would like to have tuned before Mid June.

I'll post up a pic of the pulley on Wed 5/6

Jimmothy

Don't underdrive pulley's cause crank failure over time? Something to do with a harmonic dampener right?

kramykram

iTrader: (135)

lol check some of my old threads i have stated this a few times.


+1

biggersNISMO

iTrader: (7)

^^^ do u have a link to some of those old threads?

D'sNuts

iTrader: (5)

hmm mixed thoughts now..

Lakeside

iTrader: (5)

Post up a credible link? Best to have all the info on such concerns.

kramykram

iTrader: (135)

not a matter of info. that motor is internally balanced yes. but the other parts balance out with also. the flywheel we all like to changed is balance with the motor also. i have not heard of damage with changing the flywheel but i have with the front crank pulley. do a search haha that was maybe year and a half ago.