440 Charger
Well-Known Member
I know man been a long time hell cats and demons are the bomb.Do me a favor, read up how long Ma Mopar has been installing Hydraulic roller cams in their cars with virtually no issues. I have many friends with HellCats and Demons and they don't drive these cars easy and they never have had an issue so what's the issue with installing one in a older car or don't you really know and just feel like adding a stupid comment !