wyldhillbillie
Registered User
my 97 f350 seem to be lacking in the power department. it struggles to pull 7000 pounds at highway speeds 60-65 mph. turbo holds about 5psi of boost at this speed. engine rpm is about 2300. truck is bone stock except for the tymar intake. fuel filter changed every 3000 along with oil. fuel pressure is around 45psi at idle. any ideas what to look for? any help would be appreciated.