Jun 11, 2003 #1 N needforspeed New Member Joined May 16, 2003 Messages 52 I was wondering if anyone is familar with MAX RPM performance chips,i have one in my car but i don't have any idea on the specs.All the chip says is MAX RPM GN, has anybody out there used them??
I was wondering if anyone is familar with MAX RPM performance chips,i have one in my car but i don't have any idea on the specs.All the chip says is MAX RPM GN, has anybody out there used them??