Smaller pulley much better :)

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Dec 10, 2003 | 09:40 PM

#16

jdmaristo

Driver

Joined: Mar 2003

Posts: 188

Likes: 0

From: Texas

i heard that when u install the smaller puller ur alternator is not running at full speed and u drain the battery faster if u do alot of short drives

Dec 10, 2003 | 10:01 PM

#17

jmecbr900

Lexus Test Driver

Joined: Jan 2003

Posts: 1,250

Likes: 1

From: Georgia

Quote:

Originally posted by jdmaristo
i heard that when u install the smaller puller ur alternator is not running at full speed and u drain the battery faster if u do alot of short drives

The pulley he is refering to is on the S/C not the crank. If you go underdrive with the crank, you will also underdrive the accesories connected to it. This is totally different.