Anyone ever run stock lower with metco 3.2 alt pulley?

Like the title says, has anyone ever ran a stock lower with metco 3.2 alt pulley? I put my stock lower back on due to getting a gen 3 tvs.
Just wondering if it will undercharge or if spinning it slower may actually be better?
Thanks

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I'm using a 3.2 alt with stock lower. No issues.

Why are you going less boost??? Come on man spin that puppy! PS you’ll be ok and you alternator will thank you, I read somewhere in factory form they’re over spun.

Thanks for the replies, ya I had to put the stock lower on because even with the biggest upper the gen 3 is said to make 18 psi. I'll be on pump until I do a fuel system for e85 next year

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