Hello,

 I’m thinking about adding a supercharger to try and make this car more enjoyable. At the moment it’s too slow, I don’t like holding up other drivers.

 I don’t think there’s much chance I’ll be a customer, but you never know - the Beetle bug may bite one day. But I can’t find anyone else that I can ask a few questions of.

 I have an AMR supercharger but am unsure whether it’s a 300 or 500.

(The car is 1800 cc so I think I’ll need a 500.)

If someone could give me a few dimensions so I can work out which this is, I would appreciate it.

Also do I need a relief/explosion valve with a draw through setup?

I’m not looking to make a race car, just make it  a bit less of a mobile chicane.

 Thanks in advance.

Garry