What brand for vacuum pump? Is much difference?

So this is my first vacuum pump setup, what would b top 2 or 3 choices for vacuum pump? Is it much difference?
I want sumthin good , but not crazy expensive if possible.

It's for c headed 600ci, wet sump, on gas

Thanks

Star machine and Moroso make good pumps.

I use the pumps from "G Z Motorsports" but, all of the true race pumps will do the necessary job.

I noticed in your post you're using a wet sump, so whichever pump you decide to use make sure you're not pulling to much vacuum. Otherwise your oil pump and vacuum pump will be competing with each other and the oil pressure will fluctuate like crazy.

Thanks again!!!

There is a difference.....avoid the ones that say "Made in China"