Issues with 8.1 Vortex with Allison Transmission
Has anyone had any problems with an 8.1 Vortex with an Allison Transmission in a one ton truck.
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had to replace both fuel pumps one year apart while on vacation…. truck had about 80000-90000 miles on it …. first time on i-80/90 in chicago rush hour traffic , next time doing 465 bypass around indy in traffic
