Dimitris550
Member
- Joined
- Dec 9, 2016
- Threads
- 9
- Messages
- 16
- Reaction score
- 8
- Location
- Houston, Texas
- Vehicle(s)
- 2017 Mustang Gt Auto Swapped 6r80 twin turbo
- Thread starter
- #1
Does anybody know what the standard boost psi is for the procharger ho kit, for s550 5.0? It has the 3.70 pulley indicator stamped on the pulley. Websites who sell the kit advertise 8 psi, others around the web say from 7-10. Getting mail order tune dialed in. No larger intake piping or larger air filter on car, standard procharger piping and filter.
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