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Underdrive Pulley

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Old 11-23-11, 03:56 PM
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AlphaOnion
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Thumbs up Underdrive Pulley

I just found this, and it looks like it will fit 1MZ ES300's too:
http://www.ebay.com/itm/110776261529...84.m1438.l2649
Old 11-27-11, 12:58 PM
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AlphaOnion
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I bought it and it should arrive in the mail soon. Then I'll see just how well it works.
Old 11-27-11, 01:33 PM
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mdbrown
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As marginal as the stock alternator is I'll be interested to see how it works out for you.
Old 11-27-11, 07:00 PM
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AlphaOnion
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Yeah I was worried about that. Hopefully since all of my lights are HID's and LED's I won't use as much electricity as usual. Plus I have a brand new battery, but I'll have to try it and see.
Old 11-28-11, 06:49 AM
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Lexmex
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http://www.nonstoptuning.com/NSTPULLEYS/pKitToySol.html

There's talk about this pulley over on www.solaraguy.com

They also (as noted on that site) make a lightweight pulley.

There used to be a lightweight crankshaft pulley from URD (Underdog Racing Development) for the 1MZFE that was available around 2005-2006 that worked for the 1MZFE engine (and I have it on my RX300).

I have been running that since January 2006 and you definitely feel the difference after installation.
Old 11-28-11, 07:16 PM
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AlphaOnion
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Nice RX300, you really seem dedicated to performance. Not very often you see someone modifying a luxury SUV for drag racing.
Old 11-28-11, 08:51 PM
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ISP73
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interested to see how it works out.. been looking at one as well
Old 11-28-11, 09:24 PM
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AlphaOnion
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Also found this one for much cheaper. Not sure how the quality and performance compare though.
http://www.ebay.com/itm/Crank-Cranks...item1c11286cd0
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