News:
I prefer "Fake" ! From Websters clone-one that appears to be a copy of an original form
If it’s not a copy write infringement how about Xerox? Or beter yet, facsimile! Fore sale - 1970 440 6Pack facsimile.
I feel the term "fake" defines it best. Vipor is spelled Viper.
So if you have an aftermarket 440 block what is that???