Ok so I'm in the middle of my build and I picked up a precison 350 early on, but my power goals have gone up a bit.

Would the precision 350 still hold up to somewhere between 400-450whp or would it hurt my IAT's under WOT?

I'd rather not sell it since I love the size of it, and I already installed it. But if its too small its gotta go.

 

You're pushing it for some heat soak after about 400whp, but you should be ok.