I have a 3.1 Billetflow pulley on my 2.8H Kenne Bell. It makes 22/23 psi of boost on a hot day. On a cold day, it has seen 25 psi.
Where can I find KB pulleys? BF makes a 3.4, but it is not the new design. I like the looks of the RR pulleys. Any ideas on a pulley that will allow me to drop 2 psi?
Where can I find KB pulleys? BF makes a 3.4, but it is not the new design. I like the looks of the RR pulleys. Any ideas on a pulley that will allow me to drop 2 psi?