Aerospace vacuum pumps

Anybody here using this brand? If so do you like it? If not what brand do you use?
Doug

The aerospace is not hard anodized like the moroso or star machine pump. Therefore they wear quicker imop. I bought the star machine pump. Far superior imop.

I have one and from day one it's been weak at best. hardly ever see the gauge move even switched pulleys but my star pulls 10" at an idle

We use a GZ super pump pro and it works great for us! Pulls good vacuum right at idle in our 636 TS engine.

Aerospace pumps do wear fast as stated and if it is the older pump they don't sell parts for them.

GZ pump here. 5 " @ idle about 11" @wot.

Thanks guys, I found one at a good price. Sounds like I should keep looking.
Thanks Doug

I use the star pump and can. Had to use a regulator, could pull as much vac as I wanted.

I have a aerospace pump on mine so far it works fine. The only problem I have had out of it,I forgot to put the pop off valve on it at first .

I have one on my hemi. It seems to work good, but I don't have anything to compare it to.