Regular vs Ultra
#1
Hi
As I've got a "regular" Park Avenue, but want some more horsepower, I'm now thinking of upgrading it to an Ultra. You can find superchargers for around $200, and that is a very low price, I am ready to pay.
The question is what else is different? Do I need something else to make it work proper, like a hi-flow air filter or a special hose from the supercharger?
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