M Mike Holmen the Diesel dude Joined Sep 19, 2008 Messages 376 Mar 14, 2011 #1 You have any specs and maps for a 91S74 EFR turbocharger. Thinking about trying one for my 2010 truck.
You have any specs and maps for a 91S74 EFR turbocharger. Thinking about trying one for my 2010 truck.
M Mike Holmen the Diesel dude Joined Sep 19, 2008 Messages 376 Mar 16, 2011 #2 The borg warner PT# is 179394 and its a EFR 9180/T-4 dual volute turbine housing, non wastegated.