Weiand supercharger help

I just bought a weiand supercharger. How can i figure out for sure, what size it is? I think it's a 144. But not sure. Thanks- jimmy

 

G'day, Post a picture.

ms

 

I've been told the supercharger is a 142. What size carb would you recomend?? 350, bored .30, mild cam, headers. Thanks for your help!!

 

If you look in a summit catalog I think it says the 142 has the Teflon strips in it. One is slightly taller than the other also.

 

When I had one I ran a 650 Holley double pumper on the 350 I was running at the time. For street use more than race use I'm sold on edelbrock carbs now though.

 

Thank you