A local shop just got a Mustang dyno and I decided to do a baseline. It showed my peak tq hitting at like 4600rpm or something. What is up with that? On the Dynojet and on the street, my stock turbo gets peak tq around 4200rpm. Is their Mustang dyno not calibrated correctly for the evo? Anyone with Mustang Dyno experience?

mods are:
stock turbo
10.5 hotside
alky
26psi

 

are you sure they did the pulls in the same gear?

 

Yes 3rd gear pulls. They did the first one in 4th, but after that I told them to do 3rd gear.

 

Bueller....