[Blazerowner]

I went with Vintage air but haven’t had it up and running. I live in the valley so the most extreme cold is 30-40 and heat up to the 100s here and there But that’s not too many days. For me I wanted the smooth firewall and it was hard to remove the old system but that was my deciding factor. Especially since it was operational. I also swapped in an ls3 so I wanted it to be an easy adapt of the new. The old system will out perform if you can keep it and restore it. There’s drawbacks to both. Space vs performance.