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View Full Version : Power Mods orthodoxe crank pully


tofu-eg
02-03-2009, 04:00 PM
I have one laying around and im jw if that pully is any good??lmk..:goodjob:
matthewAPM
02-03-2009, 04:00 PM
yes, put this on all my race cars
tofu-eg
02-03-2009, 04:13 PM
o okay..thanks man..
southside
02-04-2009, 02:50 PM
they are kinda hard to remove sometimes thats the only drawback I know of.
all-mota
02-04-2009, 07:34 PM
they are kinda hard to remove sometimes thats the only drawback I know of.

that and they don;t provide any type dampening for crankshaft harmonics
xdavidscenex
02-04-2009, 07:38 PM
that and they don;t provide any type dampening for crankshaft harmonics

x2

and i wouldnt do it.
MINI
02-05-2009, 08:09 AM
I have a lightweight crank pulley on my Coop. I havent had any problems and I like how it feels.
tofu-eg
02-05-2009, 05:05 PM
so it's not good??i was planing on getting a ctr N1 pully but since i have this one laying around..i thought i would use it..but o welp i already got it on..so i guess i'll which it out later..
JKOBD
02-07-2009, 08:31 AM
There have been a ton of known failures due to the non-dampened crank pulleys (N1, Unorthodox, etc.). The harmonics kill oil pump gears when non-dampened.
speedminded
02-07-2009, 11:05 AM
It's not needed. BMW's hate it and I crewed for a team that road raced 200+whp Honda's for over 10 years...they did not use them. Stick with it harmonically balanced and lose the weight with a quality lightweight flywheel or even knife edging the crank.
Slomaro Z28
02-08-2009, 09:58 PM
It's not needed. BMW's hate it and I crewed for a team that road raced 200+whp Honda's for over 10 years...they did not use them. Stick with it harmonically balanced and lose the weight with a quality lightweight flywheel or even knife edging the crank.

or just gut the inside:goodjob: