Originally Posted by
ccrp
Guys,
we wanted to baseline dyno a new 2018 Shelby SSnake F150 but something is limiting power on dyno. No matter what gear we tried it remains the same with an ultraflat torque curve at 390 ft-lbs although boost and AFR are exactly the same as on street. Great power on street though...
best would be to dyno on 5th gear, rev limit kciks in slightly before speed limit in that case.
it feels like a dyno protection mode kicks in but torque source does not give any real hints and stays blank.
anybody ever had that?