Engine Underdrive pulleys

Underdrive pulleys

Will there be any additional gain if the A/C pulley is reduced. The alternator pulley gives gains so what about the others? And will it affect reliability? I'm planning to get the AEM Celica GT underdrive pulley soon. Any place to get it cheaper?

Cheaper than where?

Someone (herbrock17, I think) had serious issues with the AEM pulley (dying battery, etc) -- he recommended the ASP pulley from www.rpmoutlet.com.

Vamp has the AEM pulley and I haven't heard him complain. Does replacing other pulleys have the same effect?

Ive got the Unothodox crank and alt pulley for about 6 months now and have not had one problem- I run 2 amps, total 1200W(330RMS) but I use a battery sized for the 2.4L camry/tC engine to offset any problems.

What pulley kits will fit a 99' Corolla? What kind of HP is expected?

how much the installation will be?

how much shop will charge for installation crank pulley? and tell me more about the differences with stock pulley and obx thanx~~

Unorthodox Racing, AEM, I wouldnt know who else....

if I recall vamp installed only the alternator pulley because he said he would loose too much low-end torque by replacing them all...

obx makes a crank for 98+ 1zz's.
just bought one off ebay.

www.rpmoutlet.com <-- ASP makes pulleys as well.

yeah there's several companies out there that make pulleys for the 1zz-fe engine. Most are only alternator though, not crank. I'd be worried about installing a crank pulley anyway - if not done exactly correct, you're gonna have problems.

If I were to order this from them would I still be able to use my current belts? If no, then does the "kit" come with a new belt? If it doesn't how much would a new belt cost? Thanks!

if its an alternator pulley, then you will need a new belt cuz the pulley is smaller. i dunno if it comes with it. It should. Ask them.

And I will def. report on the differences between the stock and OBX crank pulleys. It will be installed on saturday.

The ASP pulley doesn't come with a new belt; they have the part number listed..it's about $40 on Autozone, IIRC.