are unorthdox racing pulley any good

[latinman07]

im doing a H22 swap on my ef hatch im planing on putting this pulleys on it.....

dose any one have this brand on there cars an are they any good

[lsvtecrex]

itll prolly give you a couple extra horses, i was going to get one, but now im going with a brand new oem crank pulley shaved down to just the alt,,much safer

[RhdCrxSiR]

i heard they not too great if your doing h22 in a civic

[latinman07]

itll prolly give you a couple extra horses, i was going to get one, but now im going with a brand new oem crank pulley shaved down to just the alt,,much safer

yo how you do that i just have to get the aluminum one an send it to get shaved down

[latinman07]

i only one the unorthdox racing pulley cause they sell the single bell pulley cause i need space cause the original one hits with the ef traction bar

[panch]

they are call called dampers for a reason... remove the balance shaft before messing with your damper

[70stunt]

itll prolly give you a couple extra horses, i was going to get one, but now im going with a brand new oem crank pulley shaved down to just the alt,,much safer

reducing rotating mass will not give you a coulpe extra horses. By installing a lighter pulley the engine has to work less to turn that weight there for it accelerates faster and revs faster.

they are call called dampers for a reason... remove the balance shaft before messing with your damper

all the dampener does is reduce minor crankshaft vibration for passenger comfort. You will feel a little bit more vibration but nothing terrible. And the balance shaft is to counteract the vibrations produced by bigger displacement engines, its a bad idea to take it out.

[ptil4]

you can use either an F20B or H23A (both blue top, dohc vtec) crank pulley. they use the single belt pulley because they don't use the traditional power steering pump like most 90's honda engines.

[lsvtecrex]

reducing rotating mass will not give you a coulpe extra horses. By installing a lighter pulley the engine has to work less to turn that weight there for it accelerates faster and revs faster.


all the dampener does is reduce minor crankshaft vibration for passenger comfort. You will feel a little bit more vibration but nothing terrible. And the balance shaft is to counteract the vibrations produced by bigger displacement engines, its a bad idea to take it out.

reducing rotational mass will increase wheel hp , so yes u would gain hp from the pulley,, im using a oem h23a crank pulley and just had the outer pulley shaved off,,the dampener is important bottem line.

[Bsickteen]

If you want to keep the motor from coming apart, DO NOT USE the unorthdox racing pulley!!!!!!!!!!