Hello fellow Miata Enthusiast!

After a long search and driving my husband crazy with questions, I've decided to reach out I bought my '97 about a year ago to try out Autocross, but life got in the way and I never got the chance. I would, however, like to know more about my car. I bought it from a gentleman who put all the extra goodies on it, but I really am not sure what most of it means. My biggest question I guess at this point is about the supercharger on it. I know it was professionally installed by a shop, I know it's a Kraftwerks Rotrex. I was told it SHOULD be the C30-74, but I have no idea how to confirm that. I looked all over the part and couldn't find any markings and the installation/maintenance paperwork that came with it only give me 3 options, but doesn't specify which it is (booklet is for the C15, C30, and C38). Can anyone tell me if there is a way to verify the size of the supercharger? Many thanks!

 

No idea, but I am interested in your name. Do you build tracks, or ride them?

 

The Kraftwerks kits came with the C30.

 

I used to ride mostly off-road/trails etc, but I got off two-wheels a little while ago. It's actually my husband's screen name, he has been racing/riding since he was 4 or 5 years old. He rode tracks all over Florida and Oregon, but we are in the process of trying to build our own track.

 

Thank you Concealer404!!

 

Rotrex's website has physical dimensions in their datasheets if you want to confirm if it's a C30-74.
Rotrex A/S

 

Thank you, that is very helpful fredrickstang