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Discussion Starter · #1 ·
I have a 2004 Toyota Corolla S (BlackSandPearl) and I recently bought the TRD Supercharger for it. I've been searching everywhere but cannot seem to find a website that sells the 9 psi. upgrade pulley. Does anyone know where I could find it? Thanx for your help, Chris
 

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Guitars and Cars
2001 Corolla S
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3,350 Posts
^Naw dude the SC12 has nothing to do with one of these TRD set-ups. The stock PSI is 6. This is to bolt on to a stock internaled 1zz with 10.0:1 Compression remember Flashm, not a gze with semi forged pistons and 8 whatever compression... :thumbup:
 

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boosted corolla
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Actually the stock boost is 7.5 psi.

its not really a 9 psi pulley, its a 2.3" pulley, but it pushes about 9 lbs. It varies because an intake will increase boost to just above 10, and an exhaust system and or header will decrease boost to as low as 6 or 7 depending on piping and the design of the header.

Here is a link to some great pulleys but I HIGHLY recommend that you look into water injection before doing this. It will also need to be tuned because of the highly rich mixture at WOT.

This is a great company who only deal with Toyota Supercharger systems... Click here for the link
 

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03 Toyota Corolla S
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polo708 said:
Actually the stock boost is 7.5 psi.


Here is a link to some great pulleys but I HIGHLY recommend that you look into water injection before doing this. It will also need to be tuned because of the highly rich mixture at WOT.

What type of water injection do you recommend.
 
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