Want 23psi whipple gen1 what pulleys do I need?

tmkr03

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Ok, I have a 2lb lower and a 2.9 RR right now.

I also have a 3.2 RR upper and have a 6lb lower available or a 8lb lower available.

what will net me the 23 or so psi I want?

thanks!
 

Brutal Metal

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Racers Edge Tuning in Cali, he's a member here at SVTP, check the thread 2.9 Whipple 700+ club
 
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mach1033

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I assume this is for the 2.3. I have a 3.0 upper and 4lb lower and I get 21. Being that you have a 6lb lower I would get a 3.0 upper.
 

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